{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-26680", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-19T14:20:24.152Z", "datePublished": "2024-04-02T07:01:44.050Z", "dateUpdated": "2026-05-11T20:02:07.476Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:02:07.476Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: atlantic: Fix DMA mapping for PTP hwts ring\n\nFunction aq_ring_hwts_rx_alloc() maps extra AQ_CFG_RXDS_DEF bytes\nfor PTP HWTS ring but then generic aq_ring_free() does not take this\ninto account.\nCreate and use a specific function to free HWTS ring to fix this\nissue.\n\nTrace:\n[ 215.351607] ------------[ cut here ]------------\n[ 215.351612] DMA-API: atlantic 0000:4b:00.0: device driver frees DMA memory with different size [device address=0x00000000fbdd0000] [map size=34816 bytes] [unmap size=32768 bytes]\n[ 215.351635] WARNING: CPU: 33 PID: 10759 at kernel/dma/debug.c:988 check_unmap+0xa6f/0x2360\n...\n[ 215.581176] Call Trace:\n[ 215.583632] <TASK>\n[ 215.585745] ? show_trace_log_lvl+0x1c4/0x2df\n[ 215.590114] ? show_trace_log_lvl+0x1c4/0x2df\n[ 215.594497] ? debug_dma_free_coherent+0x196/0x210\n[ 215.599305] ? check_unmap+0xa6f/0x2360\n[ 215.603147] ? __warn+0xca/0x1d0\n[ 215.606391] ? check_unmap+0xa6f/0x2360\n[ 215.610237] ? report_bug+0x1ef/0x370\n[ 215.613921] ? handle_bug+0x3c/0x70\n[ 215.617423] ? exc_invalid_op+0x14/0x50\n[ 215.621269] ? asm_exc_invalid_op+0x16/0x20\n[ 215.625480] ? check_unmap+0xa6f/0x2360\n[ 215.629331] ? mark_lock.part.0+0xca/0xa40\n[ 215.633445] debug_dma_free_coherent+0x196/0x210\n[ 215.638079] ? __pfx_debug_dma_free_coherent+0x10/0x10\n[ 215.643242] ? slab_free_freelist_hook+0x11d/0x1d0\n[ 215.648060] dma_free_attrs+0x6d/0x130\n[ 215.651834] aq_ring_free+0x193/0x290 [atlantic]\n[ 215.656487] aq_ptp_ring_free+0x67/0x110 [atlantic]\n...\n[ 216.127540] ---[ end trace 6467e5964dd2640b ]---\n[ 216.132160] DMA-API: Mapped at:\n[ 216.132162] debug_dma_alloc_coherent+0x66/0x2f0\n[ 216.132165] dma_alloc_attrs+0xf5/0x1b0\n[ 216.132168] aq_ring_hwts_rx_alloc+0x150/0x1f0 [atlantic]\n[ 216.132193] aq_ptp_ring_alloc+0x1bb/0x540 [atlantic]\n[ 216.132213] aq_nic_init+0x4a1/0x760 [atlantic]"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/aquantia/atlantic/aq_ptp.c", "drivers/net/ethernet/aquantia/atlantic/aq_ring.c", "drivers/net/ethernet/aquantia/atlantic/aq_ring.h"], "versions": [{"version": "94ad94558b0fbf18dd6fb0987540af1693157556", "lessThan": "466ceebe48cbba3f4506f165fca7111f9eb8bb12", "status": "affected", "versionType": "git"}, {"version": "94ad94558b0fbf18dd6fb0987540af1693157556", "lessThan": "004fe5b7f59286a926a45e0cafc7870e9cdddd56", "status": "affected", "versionType": "git"}, {"version": "94ad94558b0fbf18dd6fb0987540af1693157556", "lessThan": "e42e334c645575be5432adee224975d4f536fdb1", "status": "affected", "versionType": "git"}, {"version": "94ad94558b0fbf18dd6fb0987540af1693157556", "lessThan": "2e7d3b67630dfd8f178c41fa2217aa00e79a5887", "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/aquantia/atlantic/aq_ptp.c", "drivers/net/ethernet/aquantia/atlantic/aq_ring.c", "drivers/net/ethernet/aquantia/atlantic/aq_ring.h"], "versions": [{"version": "5.5", "status": "affected"}, {"version": "0", "lessThan": "5.5", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.78", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.17", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.7.5", "lessThanOrEqual": "6.7.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.8", "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": "5.5", "versionEndExcluding": "6.1.78"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.6.17"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.7.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.5", "versionEndExcluding": "6.8"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/466ceebe48cbba3f4506f165fca7111f9eb8bb12"}, {"url": "https://git.kernel.org/stable/c/004fe5b7f59286a926a45e0cafc7870e9cdddd56"}, {"url": "https://git.kernel.org/stable/c/e42e334c645575be5432adee224975d4f536fdb1"}, {"url": "https://git.kernel.org/stable/c/2e7d3b67630dfd8f178c41fa2217aa00e79a5887"}], "title": "net: atlantic: Fix DMA mapping for PTP hwts ring", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-06-17T19:30:39.201984Z", "id": "CVE-2024-26680", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-17T19:30:47.544Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:14:12.696Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/466ceebe48cbba3f4506f165fca7111f9eb8bb12", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/004fe5b7f59286a926a45e0cafc7870e9cdddd56", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/e42e334c645575be5432adee224975d4f536fdb1", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2e7d3b67630dfd8f178c41fa2217aa00e79a5887", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/466ceebe48cbba3f4506f165fca7111f9eb8bb12", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/004fe5b7f59286a926a45e0cafc7870e9cdddd56", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/e42e334c645575be5432adee224975d4f536fdb1", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/2e7d3b67630dfd8f178c41fa2217aa00e79a5887", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:14:12.696Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-26680", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-06-17T19:30:39.201984Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-17T19:30:43.246Z"}}], "cna": {"title": "net: atlantic: Fix DMA mapping for PTP hwts ring", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "94ad94558b0fbf18dd6fb0987540af1693157556", "lessThan": "466ceebe48cbba3f4506f165fca7111f9eb8bb12", "versionType": "git"}, {"status": "affected", "version": "94ad94558b0fbf18dd6fb0987540af1693157556", "lessThan": "004fe5b7f59286a926a45e0cafc7870e9cdddd56", "versionType": "git"}, {"status": "affected", "version": "94ad94558b0fbf18dd6fb0987540af1693157556", "lessThan": "e42e334c645575be5432adee224975d4f536fdb1", "versionType": "git"}, {"status": "affected", "version": "94ad94558b0fbf18dd6fb0987540af1693157556", "lessThan": "2e7d3b67630dfd8f178c41fa2217aa00e79a5887", "versionType": "git"}], "programFiles": ["drivers/net/ethernet/aquantia/atlantic/aq_ptp.c", "drivers/net/ethernet/aquantia/atlantic/aq_ring.c", "drivers/net/ethernet/aquantia/atlantic/aq_ring.h"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.5"}, {"status": "unaffected", "version": "0", "lessThan": "5.5", "versionType": "semver"}, {"status": "unaffected", "version": "6.1.78", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.17", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.7.5", "versionType": "semver", "lessThanOrEqual": "6.7.*"}, {"status": "unaffected", "version": "6.8", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/net/ethernet/aquantia/atlantic/aq_ptp.c", "drivers/net/ethernet/aquantia/atlantic/aq_ring.c", "drivers/net/ethernet/aquantia/atlantic/aq_ring.h"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/466ceebe48cbba3f4506f165fca7111f9eb8bb12"}, {"url": "https://git.kernel.org/stable/c/004fe5b7f59286a926a45e0cafc7870e9cdddd56"}, {"url": "https://git.kernel.org/stable/c/e42e334c645575be5432adee224975d4f536fdb1"}, {"url": "https://git.kernel.org/stable/c/2e7d3b67630dfd8f178c41fa2217aa00e79a5887"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: atlantic: Fix DMA mapping for PTP hwts ring\n\nFunction aq_ring_hwts_rx_alloc() maps extra AQ_CFG_RXDS_DEF bytes\nfor PTP HWTS ring but then generic aq_ring_free() does not take this\ninto account.\nCreate and use a specific function to free HWTS ring to fix this\nissue.\n\nTrace:\n[ 215.351607] ------------[ cut here ]------------\n[ 215.351612] DMA-API: atlantic 0000:4b:00.0: device driver frees DMA memory with different size [device address=0x00000000fbdd0000] [map size=34816 bytes] [unmap size=32768 bytes]\n[ 215.351635] WARNING: CPU: 33 PID: 10759 at kernel/dma/debug.c:988 check_unmap+0xa6f/0x2360\n...\n[ 215.581176] Call Trace:\n[ 215.583632] <TASK>\n[ 215.585745] ? show_trace_log_lvl+0x1c4/0x2df\n[ 215.590114] ? show_trace_log_lvl+0x1c4/0x2df\n[ 215.594497] ? debug_dma_free_coherent+0x196/0x210\n[ 215.599305] ? check_unmap+0xa6f/0x2360\n[ 215.603147] ? __warn+0xca/0x1d0\n[ 215.606391] ? check_unmap+0xa6f/0x2360\n[ 215.610237] ? report_bug+0x1ef/0x370\n[ 215.613921] ? handle_bug+0x3c/0x70\n[ 215.617423] ? exc_invalid_op+0x14/0x50\n[ 215.621269] ? asm_exc_invalid_op+0x16/0x20\n[ 215.625480] ? check_unmap+0xa6f/0x2360\n[ 215.629331] ? mark_lock.part.0+0xca/0xa40\n[ 215.633445] debug_dma_free_coherent+0x196/0x210\n[ 215.638079] ? __pfx_debug_dma_free_coherent+0x10/0x10\n[ 215.643242] ? slab_free_freelist_hook+0x11d/0x1d0\n[ 215.648060] dma_free_attrs+0x6d/0x130\n[ 215.651834] aq_ring_free+0x193/0x290 [atlantic]\n[ 215.656487] aq_ptp_ring_free+0x67/0x110 [atlantic]\n...\n[ 216.127540] ---[ end trace 6467e5964dd2640b ]---\n[ 216.132160] DMA-API: Mapped at:\n[ 216.132162] debug_dma_alloc_coherent+0x66/0x2f0\n[ 216.132165] dma_alloc_attrs+0xf5/0x1b0\n[ 216.132168] aq_ring_hwts_rx_alloc+0x150/0x1f0 [atlantic]\n[ 216.132193] aq_ptp_ring_alloc+0x1bb/0x540 [atlantic]\n[ 216.132213] aq_nic_init+0x4a1/0x760 [atlantic]"}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.78", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.17", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.7.5", "versionStartIncluding": "5.5"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.8", "versionStartIncluding": "5.5"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:02:07.476Z"}}}, "cveMetadata": {"cveId": "CVE-2024-26680", "state": "PUBLISHED", "dateUpdated": "2026-05-11T20:02:07.476Z", "dateReserved": "2024-02-19T14:20:24.152Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-04-02T07:01:44.050Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "FBEFF50A-3584-4FBB-A174-912E8023B334", "versionEndExcluding": "6.1.78", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "73F8C6ED-5A0B-4B25-8FA9-AF916A9C8F0B", "versionEndExcluding": "6.6.17", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "01925741-2C95-47C1-A7EA-3DC2BB0012D3", "versionEndExcluding": "6.7.5", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:*", "matchCriteriaId": "B9F4EA73-0894-400F-A490-3A397AB7A517", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:*", "matchCriteriaId": "056BD938-0A27-4569-B391-30578B309EE3", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:*", "matchCriteriaId": "F02056A5-B362-4370-9FF8-6F0BD384D520", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: atlantic: Fix DMA mapping for PTP hwts ring\n\nFunction aq_ring_hwts_rx_alloc() maps extra AQ_CFG_RXDS_DEF bytes\nfor PTP HWTS ring but then generic aq_ring_free() does not take this\ninto account.\nCreate and use a specific function to free HWTS ring to fix this\nissue.\n\nTrace:\n[ 215.351607] ------------[ cut here ]------------\n[ 215.351612] DMA-API: atlantic 0000:4b:00.0: device driver frees DMA memory with different size [device address=0x00000000fbdd0000] [map size=34816 bytes] [unmap size=32768 bytes]\n[ 215.351635] WARNING: CPU: 33 PID: 10759 at kernel/dma/debug.c:988 check_unmap+0xa6f/0x2360\n...\n[ 215.581176] Call Trace:\n[ 215.583632] <TASK>\n[ 215.585745] ? show_trace_log_lvl+0x1c4/0x2df\n[ 215.590114] ? show_trace_log_lvl+0x1c4/0x2df\n[ 215.594497] ? debug_dma_free_coherent+0x196/0x210\n[ 215.599305] ? check_unmap+0xa6f/0x2360\n[ 215.603147] ? __warn+0xca/0x1d0\n[ 215.606391] ? check_unmap+0xa6f/0x2360\n[ 215.610237] ? report_bug+0x1ef/0x370\n[ 215.613921] ? handle_bug+0x3c/0x70\n[ 215.617423] ? exc_invalid_op+0x14/0x50\n[ 215.621269] ? asm_exc_invalid_op+0x16/0x20\n[ 215.625480] ? check_unmap+0xa6f/0x2360\n[ 215.629331] ? mark_lock.part.0+0xca/0xa40\n[ 215.633445] debug_dma_free_coherent+0x196/0x210\n[ 215.638079] ? __pfx_debug_dma_free_coherent+0x10/0x10\n[ 215.643242] ? slab_free_freelist_hook+0x11d/0x1d0\n[ 215.648060] dma_free_attrs+0x6d/0x130\n[ 215.651834] aq_ring_free+0x193/0x290 [atlantic]\n[ 215.656487] aq_ptp_ring_free+0x67/0x110 [atlantic]\n...\n[ 216.127540] ---[ end trace 6467e5964dd2640b ]---\n[ 216.132160] DMA-API: Mapped at:\n[ 216.132162] debug_dma_alloc_coherent+0x66/0x2f0\n[ 216.132165] dma_alloc_attrs+0xf5/0x1b0\n[ 216.132168] aq_ring_hwts_rx_alloc+0x150/0x1f0 [atlantic]\n[ 216.132193] aq_ptp_ring_alloc+0x1bb/0x540 [atlantic]\n[ 216.132213] aq_nic_init+0x4a1/0x760 [atlantic]"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: atlantic: corrige el mapeo DMA para el anillo PTP hwts. La funci\u00f3n aq_ring_hwts_rx_alloc() asigna bytes AQ_CFG_RXDS_DEF adicionales para el anillo PTP HWTS, pero luego el aq_ring_free() gen\u00e9rico no tiene esto en cuenta. Cree y utilice una funci\u00f3n espec\u00edfica para liberar el anillo HWTS y solucionar este problema. Seguimiento: [215.351607] ------------[ cortar aqu\u00ed ]------------ [ 215.351612] DMA-API: atlantic 0000:4b:00.0: el controlador de dispositivo se libera Memoria DMA con diferente tama\u00f1o [direcci\u00f3n del dispositivo=0x00000000fbdd0000] [tama\u00f1o del mapa=34816 bytes] [tama\u00f1o de desasignaci\u00f3n=32768 bytes] [215.351635] ADVERTENCIA: CPU: 33 PID: 10759 en kernel/dma/debug.c:988 check_unmap+0xa6f/ 0x2360... [215.581176] Seguimiento de llamadas: [215.583632] [215.585745]? show_trace_log_lvl+0x1c4/0x2df [215.590114]? show_trace_log_lvl+0x1c4/0x2df [215.594497]? debug_dma_free_coherent+0x196/0x210 [215.599305]? check_unmap+0xa6f/0x2360 [215.603147]? __advertir+0xca/0x1d0 [215.606391] ? check_unmap+0xa6f/0x2360 [215.610237]? report_bug+0x1ef/0x370 [215.613921]? handle_bug+0x3c/0x70 [215.617423]? exc_invalid_op+0x14/0x50 [215.621269]? asm_exc_invalid_op+0x16/0x20 [215.625480]? check_unmap+0xa6f/0x2360 [215.629331]? mark_lock.part.0+0xca/0xa40 [215.633445] debug_dma_free_coherent+0x196/0x210 [215.638079]? __pfx_debug_dma_free_coherent+0x10/0x10 [215.643242] ? slab_free_freelist_hook+0x11d/0x1d0 [ 215.648060] dma_free_attrs+0x6d/0x130 [ 215.651834] aq_ring_free+0x193/0x290 [atl\u00e1ntico] [ 215.656487] aq_ptp_ring_free+0x67/0x110 [atl\u00e1ntico]... [216.127540] ---[fin de seguimiento 6467e5964dd2640b]- -- [ 216.132160] DMA-API: Asignado en: [ 216.132162] debug_dma_alloc_coherent+0x66/0x2f0 [ 216.132165] dma_alloc_attrs+0xf5/0x1b0 [ 216.132168] aq_ring_hwts_rx_alloc+0x150 /0x1f0 [atl\u00e1ntico] [ 216.132193] aq_ptp_ring_alloc+0x1bb/0x540 [atl\u00e1ntico] [216.132213] aq_nic_init+0x4a1/0x760 [atl\u00e1ntico]"}], "id": "CVE-2024-26680", "lastModified": "2025-03-17T15:42:06.147", "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"}]}, "published": "2024-04-02T07:15:44.490", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/004fe5b7f59286a926a45e0cafc7870e9cdddd56"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2e7d3b67630dfd8f178c41fa2217aa00e79a5887"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/466ceebe48cbba3f4506f165fca7111f9eb8bb12"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e42e334c645575be5432adee224975d4f536fdb1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/004fe5b7f59286a926a45e0cafc7870e9cdddd56"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2e7d3b67630dfd8f178c41fa2217aa00e79a5887"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/466ceebe48cbba3f4506f165fca7111f9eb8bb12"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e42e334c645575be5432adee224975d4f536fdb1"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2024:9315", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}, {"advisory": "RHSA-2024:9315", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}], "bugzilla": {"description": "kernel: net: atlantic: Fix DMA mapping for PTP hwts ring", "id": "2272842", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2272842"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-20", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnet: atlantic: Fix DMA mapping for PTP hwts ring\nFunction aq_ring_hwts_rx_alloc() maps extra AQ_CFG_RXDS_DEF bytes\nfor PTP HWTS ring but then generic aq_ring_free() does not take this\ninto account.\nCreate and use a specific function to free HWTS ring to fix this\nissue.\nTrace:\n[ 215.351607] ------------[ cut here ]------------\n[ 215.351612] DMA-API: atlantic 0000:4b:00.0: device driver frees DMA memory with different size [device address=0x00000000fbdd0000] [map size=34816 bytes] [unmap size=32768 bytes]\n[ 215.351635] WARNING: CPU: 33 PID: 10759 at kernel/dma/debug.c:988 check_unmap+0xa6f/0x2360\n...\n[ 215.581176] Call Trace:\n[ 215.583632] <TASK>\n[ 215.585745] ? show_trace_log_lvl+0x1c4/0x2df\n[ 215.590114] ? show_trace_log_lvl+0x1c4/0x2df\n[ 215.594497] ? debug_dma_free_coherent+0x196/0x210\n[ 215.599305] ? check_unmap+0xa6f/0x2360\n[ 215.603147] ? __warn+0xca/0x1d0\n[ 215.606391] ? check_unmap+0xa6f/0x2360\n[ 215.610237] ? report_bug+0x1ef/0x370\n[ 215.613921] ? handle_bug+0x3c/0x70\n[ 215.617423] ? exc_invalid_op+0x14/0x50\n[ 215.621269] ? asm_exc_invalid_op+0x16/0x20\n[ 215.625480] ? check_unmap+0xa6f/0x2360\n[ 215.629331] ? mark_lock.part.0+0xca/0xa40\n[ 215.633445] debug_dma_free_coherent+0x196/0x210\n[ 215.638079] ? __pfx_debug_dma_free_coherent+0x10/0x10\n[ 215.643242] ? slab_free_freelist_hook+0x11d/0x1d0\n[ 215.648060] dma_free_attrs+0x6d/0x130\n[ 215.651834] aq_ring_free+0x193/0x290 [atlantic]\n[ 215.656487] aq_ptp_ring_free+0x67/0x110 [atlantic]\n...\n[ 216.127540] ---[ end trace 6467e5964dd2640b ]---\n[ 216.132160] DMA-API: Mapped at:\n[ 216.132162] debug_dma_alloc_coherent+0x66/0x2f0\n[ 216.132165] dma_alloc_attrs+0xf5/0x1b0\n[ 216.132168] aq_ring_hwts_rx_alloc+0x150/0x1f0 [atlantic]\n[ 216.132193] aq_ptp_ring_alloc+0x1bb/0x540 [atlantic]\n[ 216.132213] aq_nic_init+0x4a1/0x760 [atlantic]"], "name": "CVE-2024-26680", "package_state": [{"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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "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-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-04-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-26680\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-26680\nhttps://lore.kernel.org/linux-cve-announce/2024040253-CVE-2024-26680-d16c@gregkh/T"], "threat_severity": "Low"}

{}