231 lines
11 KiB
JSON
231 lines
11 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2022-49490",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2025-02-26T02:08:31.585Z",
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"datePublished": "2025-02-26T02:13:27.529Z",
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"dateUpdated": "2026-05-11T19:00:54.357Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T19:00:54.357Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/mdp5: Return error code in mdp5_pipe_release when deadlock is detected\n\nmdp5_get_global_state runs the risk of hitting a -EDEADLK when acquiring\nthe modeset lock, but currently mdp5_pipe_release doesn't check for if\nan error is returned. Because of this, there is a possibility of\nmdp5_pipe_release hitting a NULL dereference error.\n\nTo avoid this, let's have mdp5_pipe_release check if\nmdp5_get_global_state returns an error and propogate that error.\n\nChanges since v1:\n- Separated declaration and initialization of *new_state to avoid\n compiler warning\n- Fixed some spelling mistakes in commit message\n\nChanges since v2:\n- Return 0 in case where hwpipe is NULL as this is considered normal\n behavior\n- Added 2nd patch in series to fix a similar NULL dereference issue in\n mdp5_mixer_release\n\nPatchwork: https://patchwork.freedesktop.org/patch/485179/"
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c",
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"drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.h",
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"drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c"
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],
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"versions": [
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{
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"version": "7907a0d77cb461f58045763c205a5830be72e97c",
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"lessThan": "776f5c58bfe16cf322d71eeed3c5dda1eeac7e6b",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "7907a0d77cb461f58045763c205a5830be72e97c",
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"lessThan": "b2aa2c4efe93e2580d6a8774b04fe2b99756a322",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "7907a0d77cb461f58045763c205a5830be72e97c",
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"lessThan": "49dc28b4b2e28ef7564e355c91487996c1cbebd7",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "7907a0d77cb461f58045763c205a5830be72e97c",
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"lessThan": "04bef5f1ba8ea6d7c1c8f5f65e0395c62db59cb8",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "7907a0d77cb461f58045763c205a5830be72e97c",
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"lessThan": "19964dfb39bda4d7716a71009488f0668ecbcf52",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "7907a0d77cb461f58045763c205a5830be72e97c",
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"lessThan": "33dc5aac46e0fad8f5eb193e5906ed0eb6b66ceb",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "7907a0d77cb461f58045763c205a5830be72e97c",
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"lessThan": "d59be579fa932c46b908f37509f319cbd4ca9a68",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c",
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"drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.h",
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"drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c"
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],
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"versions": [
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{
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"version": "4.18",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "4.18",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.19.247",
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"lessThanOrEqual": "4.19.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.4.198",
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"lessThanOrEqual": "5.4.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.121",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.46",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.17.14",
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"lessThanOrEqual": "5.17.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.18.3",
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"lessThanOrEqual": "5.18.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.19",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.18",
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"versionEndExcluding": "4.19.247"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.18",
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"versionEndExcluding": "5.4.198"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.18",
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"versionEndExcluding": "5.10.121"
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},
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{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.18",
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"versionEndExcluding": "5.15.46"
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.18",
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"versionEndExcluding": "5.17.14"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.18",
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"versionEndExcluding": "5.18.3"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "4.18",
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"versionEndExcluding": "5.19"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/776f5c58bfe16cf322d71eeed3c5dda1eeac7e6b"
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},
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{
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"url": "https://git.kernel.org/stable/c/b2aa2c4efe93e2580d6a8774b04fe2b99756a322"
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},
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{
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"url": "https://git.kernel.org/stable/c/49dc28b4b2e28ef7564e355c91487996c1cbebd7"
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},
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{
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"url": "https://git.kernel.org/stable/c/04bef5f1ba8ea6d7c1c8f5f65e0395c62db59cb8"
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},
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{
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"url": "https://git.kernel.org/stable/c/19964dfb39bda4d7716a71009488f0668ecbcf52"
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},
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{
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"url": "https://git.kernel.org/stable/c/33dc5aac46e0fad8f5eb193e5906ed0eb6b66ceb"
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},
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{
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"url": "https://git.kernel.org/stable/c/d59be579fa932c46b908f37509f319cbd4ca9a68"
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}
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],
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"title": "drm/msm/mdp5: Return error code in mdp5_pipe_release when deadlock is detected",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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}
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} |