{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-54129", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-24T13:02:52.521Z", "datePublished": "2025-12-24T13:06:46.817Z", "dateUpdated": "2026-05-11T19:56:02.792Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:56:02.792Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nocteontx2-af: Add validation for lmac type\n\nUpon physical link change, firmware reports to the kernel about the\nchange along with the details like speed, lmac_type_id, etc.\nKernel derives lmac_type based on lmac_type_id received from firmware.\n\nIn a few scenarios, firmware returns an invalid lmac_type_id, which\nis resulting in below kernel panic. This patch adds the missing\nvalidation of the lmac_type_id field.\n\nInternal error: Oops: 96000005 [#1] PREEMPT SMP\n[ 35.321595] Modules linked in:\n[ 35.328982] CPU: 0 PID: 31 Comm: kworker/0:1 Not tainted\n5.4.210-g2e3169d8e1bc-dirty #17\n[ 35.337014] Hardware name: Marvell CN103XX board (DT)\n[ 35.344297] Workqueue: events work_for_cpu_fn\n[ 35.352730] pstate: 40400089 (nZcv daIf +PAN -UAO)\n[ 35.360267] pc : strncpy+0x10/0x30\n[ 35.366595] lr : cgx_link_change_handler+0x90/0x180"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/marvell/octeontx2/af/cgx.c"], "versions": [{"version": "61071a871ea6eb2125ece91c1a0dbb124a318c8a", "lessThan": "83a7f27c5b94e43f29f8216a32790751139aa61e", "status": "affected", "versionType": "git"}, {"version": "61071a871ea6eb2125ece91c1a0dbb124a318c8a", "lessThan": "afd7660c766c4d317feae004e5cd829390bbc4b0", "status": "affected", "versionType": "git"}, {"version": "61071a871ea6eb2125ece91c1a0dbb124a318c8a", "lessThan": "5c0268b141ad612b6fca13d3a66cfda111716dbb", "status": "affected", "versionType": "git"}, {"version": "61071a871ea6eb2125ece91c1a0dbb124a318c8a", "lessThan": "cb5edce271764524b88b1a6866b3e626686d9a33", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/marvell/octeontx2/af/cgx.c"], "versions": [{"version": "4.20", "status": "affected"}, {"version": "0", "lessThan": "4.20", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.32", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2.16", "lessThanOrEqual": "6.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3.3", "lessThanOrEqual": "6.3.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4", "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": "4.20", "versionEndExcluding": "6.1.32"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "6.2.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "6.3.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "6.4"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/83a7f27c5b94e43f29f8216a32790751139aa61e"}, {"url": "https://git.kernel.org/stable/c/afd7660c766c4d317feae004e5cd829390bbc4b0"}, {"url": "https://git.kernel.org/stable/c/5c0268b141ad612b6fca13d3a66cfda111716dbb"}, {"url": "https://git.kernel.org/stable/c/cb5edce271764524b88b1a6866b3e626686d9a33"}], "title": "octeontx2-af: Add validation for lmac type", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nocteontx2-af: Add validation for lmac type\n\nUpon physical link change, firmware reports to the kernel about the\nchange along with the details like speed, lmac_type_id, etc.\nKernel derives lmac_type based on lmac_type_id received from firmware.\n\nIn a few scenarios, firmware returns an invalid lmac_type_id, which\nis resulting in below kernel panic. This patch adds the missing\nvalidation of the lmac_type_id field.\n\nInternal error: Oops: 96000005 [#1] PREEMPT SMP\n[ 35.321595] Modules linked in:\n[ 35.328982] CPU: 0 PID: 31 Comm: kworker/0:1 Not tainted\n5.4.210-g2e3169d8e1bc-dirty #17\n[ 35.337014] Hardware name: Marvell CN103XX board (DT)\n[ 35.344297] Workqueue: events work_for_cpu_fn\n[ 35.352730] pstate: 40400089 (nZcv daIf +PAN -UAO)\n[ 35.360267] pc : strncpy+0x10/0x30\n[ 35.366595] lr : cgx_link_change_handler+0x90/0x180"}], "id": "CVE-2023-54129", "lastModified": "2026-04-15T00:35:42.020", "metrics": {}, "published": "2025-12-24T13:16:14.887", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5c0268b141ad612b6fca13d3a66cfda111716dbb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/83a7f27c5b94e43f29f8216a32790751139aa61e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/afd7660c766c4d317feae004e5cd829390bbc4b0"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cb5edce271764524b88b1a6866b3e626686d9a33"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: octeontx2-af: Add validation for lmac type", "id": "2425090", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2425090"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2023-54129", "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": "2025-12-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-54129\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-54129\nhttps://lore.kernel.org/linux-cve-announce/2025122419-CVE-2023-54129-8cb3@gregkh/T"], "threat_severity": "Moderate"}

{}