| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: dapm: Fix UAF for snd_soc_pcm_runtime object\n\nWhen using kernel with the following extra config,\n\n - CONFIG_KASAN=y\n - CONFIG_KASAN_GENERIC=y\n - CONFIG_KASAN_INLINE=y\n - CONFIG_KASAN_VMALLOC=y\n - CONFIG_FRAME_WARN=4096\n\nkernel detects that snd_pcm_suspend_all() access a freed\n'snd_soc_pcm_runtime' object when the system is suspended, which\nleads to a use-after-free bug:\n\n[ 52.047746] BUG: KASAN: use-after-free in snd_pcm_suspend_all+0x1a8/0x270\n[ 52.047765] Read of size 1 at addr ffff0000b9434d50 by task systemd-sleep/2330\n\n[ 52.047785] Call trace:\n[ 52.047787] dump_backtrace+0x0/0x3c0\n[ 52.047794] show_stack+0x34/0x50\n[ 52.047797] dump_stack_lvl+0x68/0x8c\n[ 52.047802] print_address_description.constprop.0+0x74/0x2c0\n[ 52.047809] kasan_report+0x210/0x230\n[ 52.047815] __asan_report_load1_noabort+0x3c/0x50\n[ 52.047820] snd_pcm_suspend_all+0x1a8/0x270\n[ 52.047824] snd_soc_suspend+0x19c/0x4e0\n\nThe snd_pcm_sync_stop() has a NULL check on 'substream->runtime' before\nmaking any access. So we need to always set 'substream->runtime' to NULL\neverytime we kfree() it." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "sound/soc/soc-dapm.c" |
| ], |
| "versions": [ |
| { |
| "version": "a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0", |
| "lessThan": "993b60c7f93fa1d8ff296b58f646a867e945ae89", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0", |
| "lessThan": "8ca21e7a27c66b95a4b215edc8e45e5d66679f9f", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0", |
| "lessThan": "3033ed903b4f28b5e1ab66042084fbc2c48f8624", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0", |
| "lessThan": "fe5046ca91d631ec432eee3bdb1f1c49b09c8b5e", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0", |
| "lessThan": "5d13afd021eb43868fe03cef6da34ad08831ad6d", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0", |
| "lessThan": "6a14fad8be178df6c4589667efec1789a3307b4e", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a72706ed8208ac3f72d1c3ebbc6509e368b0dcb0", |
| "lessThan": "b4a90b543d9f62d3ac34ec1ab97fc5334b048565", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "sound/soc/soc-dapm.c" |
| ], |
| "versions": [ |
| { |
| "version": "5.4", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "5.4", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.284", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.226", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.167", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.110", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.51", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.10.10", |
| "lessThanOrEqual": "6.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.11", |
| "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": "5.4", |
| "versionEndExcluding": "5.4.284" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.4", |
| "versionEndExcluding": "5.10.226" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.4", |
| "versionEndExcluding": "5.15.167" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.4", |
| "versionEndExcluding": "6.1.110" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.4", |
| "versionEndExcluding": "6.6.51" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.4", |
| "versionEndExcluding": "6.10.10" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.4", |
| "versionEndExcluding": "6.11" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/993b60c7f93fa1d8ff296b58f646a867e945ae89" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/8ca21e7a27c66b95a4b215edc8e45e5d66679f9f" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/3033ed903b4f28b5e1ab66042084fbc2c48f8624" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/fe5046ca91d631ec432eee3bdb1f1c49b09c8b5e" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/5d13afd021eb43868fe03cef6da34ad08831ad6d" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/6a14fad8be178df6c4589667efec1789a3307b4e" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b4a90b543d9f62d3ac34ec1ab97fc5334b048565" |
| } |
| ], |
| "title": "ASoC: dapm: Fix UAF for snd_soc_pcm_runtime object", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-46798", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
