{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-53185", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-11-19T17:17:25.012Z", "datePublished": "2024-12-27T13:49:28.304Z", "dateUpdated": "2026-05-11T20:52:29.339Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:52:29.339Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix NULL ptr deref in crypto_aead_setkey()\n\nNeither SMB3.0 or SMB3.02 supports encryption negotiate context, so\nwhen SMB2_GLOBAL_CAP_ENCRYPTION flag is set in the negotiate response,\nthe client uses AES-128-CCM as the default cipher. See MS-SMB2\n3.3.5.4.\n\nCommit b0abcd65ec54 (\"smb: client: fix UAF in async decryption\") added\na @server->cipher_type check to conditionally call\nsmb3_crypto_aead_allocate(), but that check would always be false as\n@server->cipher_type is unset for SMB3.02.\n\nFix the following KASAN splat by setting @server->cipher_type for\nSMB3.02 as well.\n\nmount.cifs //srv/share /mnt -o vers=3.02,seal,...\n\nBUG: KASAN: null-ptr-deref in crypto_aead_setkey+0x2c/0x130\nRead of size 8 at addr 0000000000000020 by task mount.cifs/1095\nCPU: 1 UID: 0 PID: 1095 Comm: mount.cifs Not tainted 6.12.0 #1\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-3.fc41\n04/01/2014\nCall Trace:\n <TASK>\n dump_stack_lvl+0x5d/0x80\n ? crypto_aead_setkey+0x2c/0x130\n kasan_report+0xda/0x110\n ? crypto_aead_setkey+0x2c/0x130\n crypto_aead_setkey+0x2c/0x130\n crypt_message+0x258/0xec0 [cifs]\n ? __asan_memset+0x23/0x50\n ? __pfx_crypt_message+0x10/0x10 [cifs]\n ? mark_lock+0xb0/0x6a0\n ? hlock_class+0x32/0xb0\n ? mark_lock+0xb0/0x6a0\n smb3_init_transform_rq+0x352/0x3f0 [cifs]\n ? lock_acquire.part.0+0xf4/0x2a0\n smb_send_rqst+0x144/0x230 [cifs]\n ? __pfx_smb_send_rqst+0x10/0x10 [cifs]\n ? hlock_class+0x32/0xb0\n ? smb2_setup_request+0x225/0x3a0 [cifs]\n ? __pfx_cifs_compound_last_callback+0x10/0x10 [cifs]\n compound_send_recv+0x59b/0x1140 [cifs]\n ? __pfx_compound_send_recv+0x10/0x10 [cifs]\n ? __create_object+0x5e/0x90\n ? hlock_class+0x32/0xb0\n ? do_raw_spin_unlock+0x9a/0xf0\n cifs_send_recv+0x23/0x30 [cifs]\n SMB2_tcon+0x3ec/0xb30 [cifs]\n ? __pfx_SMB2_tcon+0x10/0x10 [cifs]\n ? lock_acquire.part.0+0xf4/0x2a0\n ? __pfx_lock_release+0x10/0x10\n ? do_raw_spin_trylock+0xc6/0x120\n ? lock_acquire+0x3f/0x90\n ? _get_xid+0x16/0xd0 [cifs]\n ? __pfx_SMB2_tcon+0x10/0x10 [cifs]\n ? cifs_get_smb_ses+0xcdd/0x10a0 [cifs]\n cifs_get_smb_ses+0xcdd/0x10a0 [cifs]\n ? __pfx_cifs_get_smb_ses+0x10/0x10 [cifs]\n ? cifs_get_tcp_session+0xaa0/0xca0 [cifs]\n cifs_mount_get_session+0x8a/0x210 [cifs]\n dfs_mount_share+0x1b0/0x11d0 [cifs]\n ? __pfx___lock_acquire+0x10/0x10\n ? __pfx_dfs_mount_share+0x10/0x10 [cifs]\n ? lock_acquire.part.0+0xf4/0x2a0\n ? find_held_lock+0x8a/0xa0\n ? hlock_class+0x32/0xb0\n ? lock_release+0x203/0x5d0\n cifs_mount+0xb3/0x3d0 [cifs]\n ? do_raw_spin_trylock+0xc6/0x120\n ? __pfx_cifs_mount+0x10/0x10 [cifs]\n ? lock_acquire+0x3f/0x90\n ? find_nls+0x16/0xa0\n ? smb3_update_mnt_flags+0x372/0x3b0 [cifs]\n cifs_smb3_do_mount+0x1e2/0xc80 [cifs]\n ? __pfx_vfs_parse_fs_string+0x10/0x10\n ? __pfx_cifs_smb3_do_mount+0x10/0x10 [cifs]\n smb3_get_tree+0x1bf/0x330 [cifs]\n vfs_get_tree+0x4a/0x160\n path_mount+0x3c1/0xfb0\n ? kasan_quarantine_put+0xc7/0x1d0\n ? __pfx_path_mount+0x10/0x10\n ? kmem_cache_free+0x118/0x3e0\n ? user_path_at+0x74/0xa0\n __x64_sys_mount+0x1a6/0x1e0\n ? __pfx___x64_sys_mount+0x10/0x10\n ? mark_held_locks+0x1a/0x90\n do_syscall_64+0xbb/0x1d0\n entry_SYSCALL_64_after_hwframe+0x77/0x7f"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/smb/client/smb2pdu.c"], "versions": [{"version": "8f14a476abba13144df5434871a7225fd29af633", "lessThan": "92c5b62879073b489793a067dbe8d4f2728cdcad", "status": "affected", "versionType": "git"}, {"version": "ef51c0d544b1518b35364480317ab6d3468f205d", "lessThan": "4a788ebbb10db9da453d52eaf44a41c13dc446df", "status": "affected", "versionType": "git"}, {"version": "bce966530fd5542bbb422cb45ecb775f7a1a6bc3", "lessThan": "44c495818d9c4a741ab9e6bc9203ccc9f55f6f40", "status": "affected", "versionType": "git"}, {"version": "0809fb86ad13b29e1d6d491364fc7ea4fb545995", "lessThan": "46f8e25926817272ec8d5bfbd003569bdeb9a8c8", "status": "affected", "versionType": "git"}, {"version": "538c26d9bf70c90edc460d18c81008a4e555925a", "lessThan": "22127c1dc04364cda3da812161e70921e6c3c0af", "status": "affected", "versionType": "git"}, {"version": "b0abcd65ec545701b8793e12bc27dc98042b151a", "lessThan": "9b8904b53b5ace0519c74cd89fc3ca763f3856d4", "status": "affected", "versionType": "git"}, {"version": "b0abcd65ec545701b8793e12bc27dc98042b151a", "lessThan": "4bdec0d1f658f7c98749bd2c5a486e6cfa8565d2", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/smb/client/smb2pdu.c"], "versions": [{"version": "6.12", "status": "affected"}, {"version": "0", "lessThan": "6.12", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.64", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11.11", "lessThanOrEqual": "6.11.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.2", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6.57", "versionEndExcluding": "6.6.64"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11.4", "versionEndExcluding": "6.11.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.12", "versionEndExcluding": "6.12.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.12", "versionEndExcluding": "6.13"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/92c5b62879073b489793a067dbe8d4f2728cdcad"}, {"url": "https://git.kernel.org/stable/c/4a788ebbb10db9da453d52eaf44a41c13dc446df"}, {"url": "https://git.kernel.org/stable/c/44c495818d9c4a741ab9e6bc9203ccc9f55f6f40"}, {"url": "https://git.kernel.org/stable/c/46f8e25926817272ec8d5bfbd003569bdeb9a8c8"}, {"url": "https://git.kernel.org/stable/c/22127c1dc04364cda3da812161e70921e6c3c0af"}, {"url": "https://git.kernel.org/stable/c/9b8904b53b5ace0519c74cd89fc3ca763f3856d4"}, {"url": "https://git.kernel.org/stable/c/4bdec0d1f658f7c98749bd2c5a486e6cfa8565d2"}], "title": "smb: client: fix NULL ptr deref in crypto_aead_setkey()", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-53185", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-02-10T17:13:04.827494Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-416", "description": "CWE-416 Use After Free"}]}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-02-10T17:21:09.199Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-53185", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-02-10T17:13:04.827494Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-416", "description": "CWE-416 Use After Free"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-02-10T17:13:06.307Z"}}], "cna": {"title": "smb: client: fix NULL ptr deref in crypto_aead_setkey()", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "bce966530fd5542bbb422cb45ecb775f7a1a6bc3", "lessThan": "44c495818d9c4a741ab9e6bc9203ccc9f55f6f40", "versionType": "git"}, {"status": "affected", "version": "0809fb86ad13b29e1d6d491364fc7ea4fb545995", "lessThan": "46f8e25926817272ec8d5bfbd003569bdeb9a8c8", "versionType": "git"}, {"status": "affected", "version": "538c26d9bf70c90edc460d18c81008a4e555925a", "lessThan": "22127c1dc04364cda3da812161e70921e6c3c0af", "versionType": "git"}, {"status": "affected", "version": "b0abcd65ec545701b8793e12bc27dc98042b151a", "lessThan": "9b8904b53b5ace0519c74cd89fc3ca763f3856d4", "versionType": "git"}, {"status": "affected", "version": "b0abcd65ec545701b8793e12bc27dc98042b151a", "lessThan": "4bdec0d1f658f7c98749bd2c5a486e6cfa8565d2", "versionType": "git"}], "programFiles": ["fs/smb/client/smb2pdu.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.12"}, {"status": "unaffected", "version": "0", "lessThan": "6.12", "versionType": "semver"}, {"status": "unaffected", "version": "6.6.64", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.11.11", "versionType": "semver", "lessThanOrEqual": "6.11.*"}, {"status": "unaffected", "version": "6.12.2", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.13", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["fs/smb/client/smb2pdu.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/44c495818d9c4a741ab9e6bc9203ccc9f55f6f40"}, {"url": "https://git.kernel.org/stable/c/46f8e25926817272ec8d5bfbd003569bdeb9a8c8"}, {"url": "https://git.kernel.org/stable/c/22127c1dc04364cda3da812161e70921e6c3c0af"}, {"url": "https://git.kernel.org/stable/c/9b8904b53b5ace0519c74cd89fc3ca763f3856d4"}, {"url": "https://git.kernel.org/stable/c/4bdec0d1f658f7c98749bd2c5a486e6cfa8565d2"}], "x_generator": {"engine": "bippy-5f407fcff5a0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix NULL ptr deref in crypto_aead_setkey()\n\nNeither SMB3.0 or SMB3.02 supports encryption negotiate context, so\nwhen SMB2_GLOBAL_CAP_ENCRYPTION flag is set in the negotiate response,\nthe client uses AES-128-CCM as the default cipher. See MS-SMB2\n3.3.5.4.\n\nCommit b0abcd65ec54 (\"smb: client: fix UAF in async decryption\") added\na @server->cipher_type check to conditionally call\nsmb3_crypto_aead_allocate(), but that check would always be false as\n@server->cipher_type is unset for SMB3.02.\n\nFix the following KASAN splat by setting @server->cipher_type for\nSMB3.02 as well.\n\nmount.cifs //srv/share /mnt -o vers=3.02,seal,...\n\nBUG: KASAN: null-ptr-deref in crypto_aead_setkey+0x2c/0x130\nRead of size 8 at addr 0000000000000020 by task mount.cifs/1095\nCPU: 1 UID: 0 PID: 1095 Comm: mount.cifs Not tainted 6.12.0 #1\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-3.fc41\n04/01/2014\nCall Trace:\n <TASK>\n dump_stack_lvl+0x5d/0x80\n ? crypto_aead_setkey+0x2c/0x130\n kasan_report+0xda/0x110\n ? crypto_aead_setkey+0x2c/0x130\n crypto_aead_setkey+0x2c/0x130\n crypt_message+0x258/0xec0 [cifs]\n ? __asan_memset+0x23/0x50\n ? __pfx_crypt_message+0x10/0x10 [cifs]\n ? mark_lock+0xb0/0x6a0\n ? hlock_class+0x32/0xb0\n ? mark_lock+0xb0/0x6a0\n smb3_init_transform_rq+0x352/0x3f0 [cifs]\n ? lock_acquire.part.0+0xf4/0x2a0\n smb_send_rqst+0x144/0x230 [cifs]\n ? __pfx_smb_send_rqst+0x10/0x10 [cifs]\n ? hlock_class+0x32/0xb0\n ? smb2_setup_request+0x225/0x3a0 [cifs]\n ? __pfx_cifs_compound_last_callback+0x10/0x10 [cifs]\n compound_send_recv+0x59b/0x1140 [cifs]\n ? __pfx_compound_send_recv+0x10/0x10 [cifs]\n ? __create_object+0x5e/0x90\n ? hlock_class+0x32/0xb0\n ? do_raw_spin_unlock+0x9a/0xf0\n cifs_send_recv+0x23/0x30 [cifs]\n SMB2_tcon+0x3ec/0xb30 [cifs]\n ? __pfx_SMB2_tcon+0x10/0x10 [cifs]\n ? lock_acquire.part.0+0xf4/0x2a0\n ? __pfx_lock_release+0x10/0x10\n ? do_raw_spin_trylock+0xc6/0x120\n ? lock_acquire+0x3f/0x90\n ? _get_xid+0x16/0xd0 [cifs]\n ? __pfx_SMB2_tcon+0x10/0x10 [cifs]\n ? cifs_get_smb_ses+0xcdd/0x10a0 [cifs]\n cifs_get_smb_ses+0xcdd/0x10a0 [cifs]\n ? __pfx_cifs_get_smb_ses+0x10/0x10 [cifs]\n ? cifs_get_tcp_session+0xaa0/0xca0 [cifs]\n cifs_mount_get_session+0x8a/0x210 [cifs]\n dfs_mount_share+0x1b0/0x11d0 [cifs]\n ? __pfx___lock_acquire+0x10/0x10\n ? __pfx_dfs_mount_share+0x10/0x10 [cifs]\n ? lock_acquire.part.0+0xf4/0x2a0\n ? find_held_lock+0x8a/0xa0\n ? hlock_class+0x32/0xb0\n ? lock_release+0x203/0x5d0\n cifs_mount+0xb3/0x3d0 [cifs]\n ? do_raw_spin_trylock+0xc6/0x120\n ? __pfx_cifs_mount+0x10/0x10 [cifs]\n ? lock_acquire+0x3f/0x90\n ? find_nls+0x16/0xa0\n ? smb3_update_mnt_flags+0x372/0x3b0 [cifs]\n cifs_smb3_do_mount+0x1e2/0xc80 [cifs]\n ? __pfx_vfs_parse_fs_string+0x10/0x10\n ? __pfx_cifs_smb3_do_mount+0x10/0x10 [cifs]\n smb3_get_tree+0x1bf/0x330 [cifs]\n vfs_get_tree+0x4a/0x160\n path_mount+0x3c1/0xfb0\n ? kasan_quarantine_put+0xc7/0x1d0\n ? __pfx_path_mount+0x10/0x10\n ? kmem_cache_free+0x118/0x3e0\n ? user_path_at+0x74/0xa0\n __x64_sys_mount+0x1a6/0x1e0\n ? __pfx___x64_sys_mount+0x10/0x10\n ? mark_held_locks+0x1a/0x90\n do_syscall_64+0xbb/0x1d0\n entry_SYSCALL_64_after_hwframe+0x77/0x7f"}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-02-02T10:15:08.779Z"}}}, "cveMetadata": {"cveId": "CVE-2024-53185", "state": "PUBLISHED", "dateUpdated": "2025-02-10T17:21:09.199Z", "dateReserved": "2024-11-19T17:17:25.012Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-12-27T13:49:28.304Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C8945A66-658A-4AD8-A181-1427B77B6201", "versionEndExcluding": "6.6.64", "versionStartIncluding": "6.6.57", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "882290D1-9594-457B-B4DE-75810B78463D", "versionEndExcluding": "6.11.11", "versionStartIncluding": "6.11.4", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "D8882B1B-2ABC-4838-AC1D-DBDBB5764776", "versionEndExcluding": "6.12.2", "versionStartIncluding": "6.12", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix NULL ptr deref in crypto_aead_setkey()\n\nNeither SMB3.0 or SMB3.02 supports encryption negotiate context, so\nwhen SMB2_GLOBAL_CAP_ENCRYPTION flag is set in the negotiate response,\nthe client uses AES-128-CCM as the default cipher. See MS-SMB2\n3.3.5.4.\n\nCommit b0abcd65ec54 (\"smb: client: fix UAF in async decryption\") added\na @server->cipher_type check to conditionally call\nsmb3_crypto_aead_allocate(), but that check would always be false as\n@server->cipher_type is unset for SMB3.02.\n\nFix the following KASAN splat by setting @server->cipher_type for\nSMB3.02 as well.\n\nmount.cifs //srv/share /mnt -o vers=3.02,seal,...\n\nBUG: KASAN: null-ptr-deref in crypto_aead_setkey+0x2c/0x130\nRead of size 8 at addr 0000000000000020 by task mount.cifs/1095\nCPU: 1 UID: 0 PID: 1095 Comm: mount.cifs Not tainted 6.12.0 #1\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-3.fc41\n04/01/2014\nCall Trace:\n <TASK>\n dump_stack_lvl+0x5d/0x80\n ? crypto_aead_setkey+0x2c/0x130\n kasan_report+0xda/0x110\n ? crypto_aead_setkey+0x2c/0x130\n crypto_aead_setkey+0x2c/0x130\n crypt_message+0x258/0xec0 [cifs]\n ? __asan_memset+0x23/0x50\n ? __pfx_crypt_message+0x10/0x10 [cifs]\n ? mark_lock+0xb0/0x6a0\n ? hlock_class+0x32/0xb0\n ? mark_lock+0xb0/0x6a0\n smb3_init_transform_rq+0x352/0x3f0 [cifs]\n ? lock_acquire.part.0+0xf4/0x2a0\n smb_send_rqst+0x144/0x230 [cifs]\n ? __pfx_smb_send_rqst+0x10/0x10 [cifs]\n ? hlock_class+0x32/0xb0\n ? smb2_setup_request+0x225/0x3a0 [cifs]\n ? __pfx_cifs_compound_last_callback+0x10/0x10 [cifs]\n compound_send_recv+0x59b/0x1140 [cifs]\n ? __pfx_compound_send_recv+0x10/0x10 [cifs]\n ? __create_object+0x5e/0x90\n ? hlock_class+0x32/0xb0\n ? do_raw_spin_unlock+0x9a/0xf0\n cifs_send_recv+0x23/0x30 [cifs]\n SMB2_tcon+0x3ec/0xb30 [cifs]\n ? __pfx_SMB2_tcon+0x10/0x10 [cifs]\n ? lock_acquire.part.0+0xf4/0x2a0\n ? __pfx_lock_release+0x10/0x10\n ? do_raw_spin_trylock+0xc6/0x120\n ? lock_acquire+0x3f/0x90\n ? _get_xid+0x16/0xd0 [cifs]\n ? __pfx_SMB2_tcon+0x10/0x10 [cifs]\n ? cifs_get_smb_ses+0xcdd/0x10a0 [cifs]\n cifs_get_smb_ses+0xcdd/0x10a0 [cifs]\n ? __pfx_cifs_get_smb_ses+0x10/0x10 [cifs]\n ? cifs_get_tcp_session+0xaa0/0xca0 [cifs]\n cifs_mount_get_session+0x8a/0x210 [cifs]\n dfs_mount_share+0x1b0/0x11d0 [cifs]\n ? __pfx___lock_acquire+0x10/0x10\n ? __pfx_dfs_mount_share+0x10/0x10 [cifs]\n ? lock_acquire.part.0+0xf4/0x2a0\n ? find_held_lock+0x8a/0xa0\n ? hlock_class+0x32/0xb0\n ? lock_release+0x203/0x5d0\n cifs_mount+0xb3/0x3d0 [cifs]\n ? do_raw_spin_trylock+0xc6/0x120\n ? __pfx_cifs_mount+0x10/0x10 [cifs]\n ? lock_acquire+0x3f/0x90\n ? find_nls+0x16/0xa0\n ? smb3_update_mnt_flags+0x372/0x3b0 [cifs]\n cifs_smb3_do_mount+0x1e2/0xc80 [cifs]\n ? __pfx_vfs_parse_fs_string+0x10/0x10\n ? __pfx_cifs_smb3_do_mount+0x10/0x10 [cifs]\n smb3_get_tree+0x1bf/0x330 [cifs]\n vfs_get_tree+0x4a/0x160\n path_mount+0x3c1/0xfb0\n ? kasan_quarantine_put+0xc7/0x1d0\n ? __pfx_path_mount+0x10/0x10\n ? kmem_cache_free+0x118/0x3e0\n ? user_path_at+0x74/0xa0\n __x64_sys_mount+0x1a6/0x1e0\n ? __pfx___x64_sys_mount+0x10/0x10\n ? mark_held_locks+0x1a/0x90\n do_syscall_64+0xbb/0x1d0\n entry_SYSCALL_64_after_hwframe+0x77/0x7f"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: smb: cliente: corregir NULL ptr deref en crypto_aead_setkey() Ni SMB3.0 ni SMB3.02 admiten el contexto de negociaci\u00f3n de cifrado, por lo que cuando se establece el indicador SMB2_GLOBAL_CAP_ENCRYPTION en la respuesta de negociaci\u00f3n, el cliente utiliza AES-128-CCM como cifrado predeterminado. Consulte MS-SMB2 3.3.5.4. el commit b0abcd65ec54 (\"smb: cliente: corregir UAF en descifrado as\u00edncrono\") agreg\u00f3 una comprobaci\u00f3n @server-&gt;cipher_type para llamar condicionalmente a smb3_crypto_aead_allocate(), pero esa comprobaci\u00f3n siempre ser\u00eda falsa ya que @server-&gt;cipher_type no est\u00e1 configurado para SMB3.02. Corrija el siguiente splat de KASAN configurando tambi\u00e9n @server-&gt;cipher_type para SMB3.02. mount.cifs //srv/share /mnt -o vers=3.02,seal,... ERROR: KASAN: null-ptr-deref en crypto_aead_setkey+0x2c/0x130 Lectura de tama\u00f1o 8 en la direcci\u00f3n 0000000000000020 por la tarea mount.cifs/1095 CPU: 1 UID: 0 PID: 1095 Comm: mount.cifs No contaminado 6.12.0 #1 Nombre del hardware: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-3.fc41 04/01/2014 Rastreo de llamadas: dump_stack_lvl+0x5d/0x80 ? crypto_aead_setkey+0x2c/0x130 kasan_report+0xda/0x110 ? crypto_aead_setkey+0x2c/0x130 crypto_aead_setkey+0x2c/0x130 crypt_message+0x258/0xec0 [cifs] ? __asan_memset+0x23/0x50 ? __pfx_crypt_message+0x10/0x10 [cifs] ? mark_lock+0xb0/0x6a0 ? hlock_class+0x32/0xb0 ? mark_lock+0xb0/0x6a0 smb3_init_transform_rq+0x352/0x3f0 [cifs] ? lock_acquire.part.0+0xf4/0x2a0 smb_send_rqst+0x144/0x230 [cifs] ? __pfx_smb_send_rqst+0x10/0x10 [cifs] ? hlock_class+0x32/0xb0 ? smb2_setup_request+0x225/0x3a0 [cifs] ? __pfx_cifs_compound_last_callback+0x10/0x10 [cifs] compuesto_send_recv+0x59b/0x1140 [cifs] ? __pfx_compound_send_recv+0x10/0x10 [cifs] ? __create_object+0x5e/0x90 ? hlock_class+0x32/0xb0 ? __pfx_SMB2_tcon+0x10/0x10 [cifs] ? bloqueo_adquirir.parte.0+0xf4/0x2a0 ? bloqueo_adquirir+0xc6/0x120 ? _get_xid+0x16/0xd0 [cifs] ? cifs_get_smb_ses+0xcdd/0x10a0 [cifs] cifs_get_smb_ses+0xcdd/0x10a0 [cifs] ? __pfx_cifs_get_smb_ses+0x10/0x10 [cifs] ? cifs_get_tcp_session+0xaa0/0xca0 [cifs] cifs_mount_get_session+0x8a/0x210 [cifs] dfs_mount_share+0x1b0/0x11d0 [cifs] ? __pfx___lock_acquire+0x10/0x10 ? __pfx_dfs_mount_share+0x10/0x10 [cifs] ? bloqueo_adquirir.parte.0+0xf4/0x2a0 ? bloqueo_retenido_encontrar+0x8a/0xa0 ? clase_bloqueo_h+0x32/0xb0 ? liberaci\u00f3n_bloqueo+0x203/0x5d0 montaje_cifs+0xb3/0x3d0 [cifs] ? intento_bloqueo_giro_sin_bloqueo+0xc6/0x120 ? montaje_cifs_pfx+0x10/0x10 [cifs] ? bloqueo_adquirir+0x3f/0x90 ? montaje_nls_encontrar+0x16/0xa0 ? banderas_mnt_actualizar_smb3+0x372/0x3b0 [cifs] cifs_smb3_hacer_montar+0x1e2/0xc80 [cifs] ? __pfx_vfs_parse_fs_string+0x10/0x10 ? __pfx_cifs_smb3_do_mount+0x10/0x10 [cifs] smb3_get_tree+0x1bf/0x330 [cifs] vfs_get_tree+0x4a/0x160 path_mount+0x3c1/0xfb0 ? kasan_quarantine_put+0xc7/0x1d0 ? __pfx_path_mount+0x10/0x10 ? kmem_cache_free+0x118/0x3e0 ? user_path_at+0x74/0xa0 __x64_sys_mount+0x1a6/0x1e0 ? __pfx___x64_sys_mount+0x10/0x10 ? marcar_bloqueos_retenidos+0x1a/0x90 hacer_llamada_al_sistema_64+0xbb/0x1d0 entrada_SYSCALL_64_despu\u00e9s_de_hwframe+0x77/0x7f"}], "id": "CVE-2024-53185", "lastModified": "2025-05-02T07:15:57.130", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2024-12-27T14:15:25.973", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/22127c1dc04364cda3da812161e70921e6c3c0af"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/44c495818d9c4a741ab9e6bc9203ccc9f55f6f40"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/46f8e25926817272ec8d5bfbd003569bdeb9a8c8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4a788ebbb10db9da453d52eaf44a41c13dc446df"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4bdec0d1f658f7c98749bd2c5a486e6cfa8565d2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/92c5b62879073b489793a067dbe8d4f2728cdcad"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/9b8904b53b5ace0519c74cd89fc3ca763f3856d4"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-416"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "kernel: smb: client: fix NULL ptr deref in crypto_aead_setkey()", "id": "2334393", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2334393"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-476", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nsmb: client: fix NULL ptr deref in crypto_aead_setkey()\nNeither SMB3.0 or SMB3.02 supports encryption negotiate context, so\nwhen SMB2_GLOBAL_CAP_ENCRYPTION flag is set in the negotiate response,\nthe client uses AES-128-CCM as the default cipher. See MS-SMB2\n3.3.5.4.\nCommit b0abcd65ec54 (\"smb: client: fix UAF in async decryption\") added\na @server->cipher_type check to conditionally call\nsmb3_crypto_aead_allocate(), but that check would always be false as\n@server->cipher_type is unset for SMB3.02.\nFix the following KASAN splat by setting @server->cipher_type for\nSMB3.02 as well.\nmount.cifs //srv/share /mnt -o vers=3.02,seal,...\nBUG: KASAN: null-ptr-deref in crypto_aead_setkey+0x2c/0x130\nRead of size 8 at addr 0000000000000020 by task mount.cifs/1095\nCPU: 1 UID: 0 PID: 1095 Comm: mount.cifs Not tainted 6.12.0 #1\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-3.fc41\n04/01/2014\nCall Trace:\n<TASK>\ndump_stack_lvl+0x5d/0x80\n? crypto_aead_setkey+0x2c/0x130\nkasan_report+0xda/0x110\n? crypto_aead_setkey+0x2c/0x130\ncrypto_aead_setkey+0x2c/0x130\ncrypt_message+0x258/0xec0 [cifs]\n? __asan_memset+0x23/0x50\n? __pfx_crypt_message+0x10/0x10 [cifs]\n? mark_lock+0xb0/0x6a0\n? hlock_class+0x32/0xb0\n? mark_lock+0xb0/0x6a0\nsmb3_init_transform_rq+0x352/0x3f0 [cifs]\n? lock_acquire.part.0+0xf4/0x2a0\nsmb_send_rqst+0x144/0x230 [cifs]\n? __pfx_smb_send_rqst+0x10/0x10 [cifs]\n? hlock_class+0x32/0xb0\n? smb2_setup_request+0x225/0x3a0 [cifs]\n? __pfx_cifs_compound_last_callback+0x10/0x10 [cifs]\ncompound_send_recv+0x59b/0x1140 [cifs]\n? __pfx_compound_send_recv+0x10/0x10 [cifs]\n? __create_object+0x5e/0x90\n? hlock_class+0x32/0xb0\n? do_raw_spin_unlock+0x9a/0xf0\ncifs_send_recv+0x23/0x30 [cifs]\nSMB2_tcon+0x3ec/0xb30 [cifs]\n? __pfx_SMB2_tcon+0x10/0x10 [cifs]\n? lock_acquire.part.0+0xf4/0x2a0\n? __pfx_lock_release+0x10/0x10\n? do_raw_spin_trylock+0xc6/0x120\n? lock_acquire+0x3f/0x90\n? _get_xid+0x16/0xd0 [cifs]\n? __pfx_SMB2_tcon+0x10/0x10 [cifs]\n? cifs_get_smb_ses+0xcdd/0x10a0 [cifs]\ncifs_get_smb_ses+0xcdd/0x10a0 [cifs]\n? __pfx_cifs_get_smb_ses+0x10/0x10 [cifs]\n? cifs_get_tcp_session+0xaa0/0xca0 [cifs]\ncifs_mount_get_session+0x8a/0x210 [cifs]\ndfs_mount_share+0x1b0/0x11d0 [cifs]\n? __pfx___lock_acquire+0x10/0x10\n? __pfx_dfs_mount_share+0x10/0x10 [cifs]\n? lock_acquire.part.0+0xf4/0x2a0\n? find_held_lock+0x8a/0xa0\n? hlock_class+0x32/0xb0\n? lock_release+0x203/0x5d0\ncifs_mount+0xb3/0x3d0 [cifs]\n? do_raw_spin_trylock+0xc6/0x120\n? __pfx_cifs_mount+0x10/0x10 [cifs]\n? lock_acquire+0x3f/0x90\n? find_nls+0x16/0xa0\n? smb3_update_mnt_flags+0x372/0x3b0 [cifs]\ncifs_smb3_do_mount+0x1e2/0xc80 [cifs]\n? __pfx_vfs_parse_fs_string+0x10/0x10\n? __pfx_cifs_smb3_do_mount+0x10/0x10 [cifs]\nsmb3_get_tree+0x1bf/0x330 [cifs]\nvfs_get_tree+0x4a/0x160\npath_mount+0x3c1/0xfb0\n? kasan_quarantine_put+0xc7/0x1d0\n? __pfx_path_mount+0x10/0x10\n? kmem_cache_free+0x118/0x3e0\n? user_path_at+0x74/0xa0\n__x64_sys_mount+0x1a6/0x1e0\n? __pfx___x64_sys_mount+0x10/0x10\n? mark_held_locks+0x1a/0x90\ndo_syscall_64+0xbb/0x1d0\nentry_SYSCALL_64_after_hwframe+0x77/0x7f"], "name": "CVE-2024-53185", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-12-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-53185\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-53185\nhttps://lore.kernel.org/linux-cve-announce/2024122721-CVE-2024-53185-16d6@gregkh/T"], "threat_severity": "Moderate"}

{}