CVE-2022-49488

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-49488", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T02:08:31.583Z", "datePublished": "2025-02-26T02:13:26.116Z", "dateUpdated": "2026-05-11T19:00:52.075Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:00:52.075Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/mdp5: Return error code in mdp5_mixer_release when deadlock is detected\n\nThere is a possibility for mdp5_get_global_state to return\n-EDEADLK when acquiring the modeset lock, but currently global_state in\nmdp5_mixer_release doesn't check for if an error is returned.\n\nTo avoid a NULL dereference error, let's have mdp5_mixer_release\ncheck if an error is returned and propagate that error.\n\nPatchwork: https://patchwork.freedesktop.org/patch/485181/"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c", "drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.c", "drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.h"], "versions": [{"version": "7907a0d77cb461f58045763c205a5830be72e97c", "lessThan": "1a5d1474026ea4f1a6f931075ca2adb884af39cf", "status": "affected", "versionType": "git"}, {"version": "7907a0d77cb461f58045763c205a5830be72e97c", "lessThan": "22d8424913b1348c6324916745fadaeea5273f0e", "status": "affected", "versionType": "git"}, {"version": "7907a0d77cb461f58045763c205a5830be72e97c", "lessThan": "883f1d52a57bf51e1d7a80c432345e2c6222477e", "status": "affected", "versionType": "git"}, {"version": "7907a0d77cb461f58045763c205a5830be72e97c", "lessThan": "09bdeedc1fc53e64b8282e1de67752c69e43bdba", "status": "affected", "versionType": "git"}, {"version": "7907a0d77cb461f58045763c205a5830be72e97c", "lessThan": "47e393061049aff6818d1b9fdca7351411a23fc2", "status": "affected", "versionType": "git"}, {"version": "7907a0d77cb461f58045763c205a5830be72e97c", "lessThan": "46e5ce63924a96af452c4fc5ee0bb3b241e1b9f4", "status": "affected", "versionType": "git"}, {"version": "7907a0d77cb461f58045763c205a5830be72e97c", "lessThan": "ca75f6f7c6f89365e40f10f641b15981b1f07c31", "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/gpu/drm/msm/disp/mdp5/mdp5_crtc.c", "drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.c", "drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.h"], "versions": [{"version": "4.18", "status": "affected"}, {"version": "0", "lessThan": "4.18", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.247", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.198", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.121", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.46", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.17.14", "lessThanOrEqual": "5.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.18.3", "lessThanOrEqual": "5.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.19", "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": "4.18", "versionEndExcluding": "4.19.247"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.4.198"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.10.121"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.15.46"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.17.14"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.18.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.19"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/1a5d1474026ea4f1a6f931075ca2adb884af39cf"}, {"url": "https://git.kernel.org/stable/c/22d8424913b1348c6324916745fadaeea5273f0e"}, {"url": "https://git.kernel.org/stable/c/883f1d52a57bf51e1d7a80c432345e2c6222477e"}, {"url": "https://git.kernel.org/stable/c/09bdeedc1fc53e64b8282e1de67752c69e43bdba"}, {"url": "https://git.kernel.org/stable/c/47e393061049aff6818d1b9fdca7351411a23fc2"}, {"url": "https://git.kernel.org/stable/c/46e5ce63924a96af452c4fc5ee0bb3b241e1b9f4"}, {"url": "https://git.kernel.org/stable/c/ca75f6f7c6f89365e40f10f641b15981b1f07c31"}], "title": "drm/msm/mdp5: Return error code in mdp5_mixer_release when deadlock is detected", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c", "drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.c", "drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.h"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "1a5d1474026ea4f1a6f931075ca2adb884af39cf", "status": "affected", "version": "7907a0d77cb461f58045763c205a5830be72e97c", "versionType": "git"}, {"lessThan": "22d8424913b1348c6324916745fadaeea5273f0e", "status": "affected", "version": "7907a0d77cb461f58045763c205a5830be72e97c", "versionType": "git"}, {"lessThan": "883f1d52a57bf51e1d7a80c432345e2c6222477e", "status": "affected", "version": "7907a0d77cb461f58045763c205a5830be72e97c", "versionType": "git"}, {"lessThan": "09bdeedc1fc53e64b8282e1de67752c69e43bdba", "status": "affected", "version": "7907a0d77cb461f58045763c205a5830be72e97c", "versionType": "git"}, {"lessThan": "47e393061049aff6818d1b9fdca7351411a23fc2", "status": "affected", "version": "7907a0d77cb461f58045763c205a5830be72e97c", "versionType": "git"}, {"lessThan": "46e5ce63924a96af452c4fc5ee0bb3b241e1b9f4", "status": "affected", "version": "7907a0d77cb461f58045763c205a5830be72e97c", "versionType": "git"}, {"lessThan": "ca75f6f7c6f89365e40f10f641b15981b1f07c31", "status": "affected", "version": "7907a0d77cb461f58045763c205a5830be72e97c", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/gpu/drm/msm/disp/mdp5/mdp5_crtc.c", "drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.c", "drivers/gpu/drm/msm/disp/mdp5/mdp5_mixer.h"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.18"}, {"lessThan": "4.18", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "4.19.*", "status": "unaffected", "version": "4.19.247", "versionType": "semver"}, {"lessThanOrEqual": "5.4.*", "status": "unaffected", "version": "5.4.198", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.121", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.46", "versionType": "semver"}, {"lessThanOrEqual": "5.17.*", "status": "unaffected", "version": "5.17.14", "versionType": "semver"}, {"lessThanOrEqual": "5.18.*", "status": "unaffected", "version": "5.18.3", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "5.19", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "BBFFE062-9442-4F45-97E6-976A3C5CFBE1", "versionEndExcluding": "4.19.247", "versionStartIncluding": "4.18", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "3EC49633-14DE-4EBD-BB80-76AE2E3EABB9", "versionEndExcluding": "5.4.198", "versionStartIncluding": "4.20", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "34ACD872-E5BC-401C-93D5-B357A62426E0", "versionEndExcluding": "5.10.121", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "20D41697-0E8B-4B7D-8842-F17BF2AA21E1", "versionEndExcluding": "5.15.46", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "15E2DD33-2255-4B76-9C15-04FF8CBAB252", "versionEndExcluding": "5.17.14", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "8E122216-2E9E-4B3E-B7B8-D575A45BA3C2", "versionEndExcluding": "5.18.3", "versionStartIncluding": "5.18", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/mdp5: Return error code in mdp5_mixer_release when deadlock is detected\n\nThere is a possibility for mdp5_get_global_state to return\n-EDEADLK when acquiring the modeset lock, but currently global_state in\nmdp5_mixer_release doesn't check for if an error is returned.\n\nTo avoid a NULL dereference error, let's have mdp5_mixer_release\ncheck if an error is returned and propagate that error.\n\nPatchwork: https://patchwork.freedesktop.org/patch/485181/"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/msm/mdp5: Devuelve un c\u00f3digo de error en mdp5_mixer_release cuando se detecta un bloqueo Existe la posibilidad de que mdp5_get_global_state devuelva -EDEADLK al adquirir el bloqueo de modeset, pero actualmente global_state en mdp5_mixer_release no comprueba si se devuelve un error. Para evitar un error de desreferencia NULL, hagamos que mdp5_mixer_release compruebe si se devuelve un error y propague ese error. Patchwork: https://patchwork.freedesktop.org/patch/485181/"}], "id": "CVE-2022-49488", "lastModified": "2026-06-17T05:18:12.663", "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": "2025-02-26T07:01:24.990", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/09bdeedc1fc53e64b8282e1de67752c69e43bdba"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/1a5d1474026ea4f1a6f931075ca2adb884af39cf"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/22d8424913b1348c6324916745fadaeea5273f0e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/46e5ce63924a96af452c4fc5ee0bb3b241e1b9f4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/47e393061049aff6818d1b9fdca7351411a23fc2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/883f1d52a57bf51e1d7a80c432345e2c6222477e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ca75f6f7c6f89365e40f10f641b15981b1f07c31"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: drm/msm/mdp5: Return error code in mdp5_mixer_release when deadlock is detected", "id": "2347894", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2347894"}, "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"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/msm/mdp5: Return error code in mdp5_mixer_release when deadlock is detected\nThere is a possibility for mdp5_get_global_state to return\n-EDEADLK when acquiring the modeset lock, but currently global_state in\nmdp5_mixer_release doesn't check for if an error is returned.\nTo avoid a NULL dereference error, let's have mdp5_mixer_release\ncheck if an error is returned and propagate that error.\nPatchwork: https://patchwork.freedesktop.org/patch/485181/"], "name": "CVE-2022-49488", "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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49488\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49488\nhttps://lore.kernel.org/linux-cve-announce/2025022605-CVE-2022-49488-5f36@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-07-12T22:23:23.217336+00:00", "updated": "2025-07-12T22:23:23.217399+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}