{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2022-50181", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-06-18T10:57:27.427Z", "datePublished": "2025-06-18T11:03:30.273Z", "dateUpdated": "2026-05-11T19:14:21.650Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:14:21.650Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio-gpu: fix a missing check to avoid NULL dereference\n\n'cache_ent' could be set NULL inside virtio_gpu_cmd_get_capset()\nand it will lead to a NULL dereference by a lately use of it\n(i.e., ptr = cache_ent->caps_cache). Fix it with a NULL check.\n\n\n[ kraxel: minor codestyle fixup ]" } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/gpu/drm/virtio/virtgpu_ioctl.c" ], "versions": [ { "version": "62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257", "lessThan": "259773fc874258606c0121767a4a27466ff337eb", "status": "affected", "versionType": "git" }, { "version": "62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257", "lessThan": "39caef09666c1d8274abf9472c72bcac236dc5fb", "status": "affected", "versionType": "git" }, { "version": "62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257", "lessThan": "adbdd21983fa292e53aec3eab97306b2961ea887", "status": "affected", "versionType": "git" }, { "version": "62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257", "lessThan": "367882a5a9448b5e1ba756125308092d614cb96c", "status": "affected", "versionType": "git" }, { "version": "62fb7a5e10962ac6ae2a2d2dbd3aedcb2a3e3257", "lessThan": "bd63f11f4c3c46afec07d821f74736161ff6e526", "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/virtio/virtgpu_ioctl.c" ], "versions": [ { "version": "4.4", "status": "affected" }, { "version": "0", "lessThan": "4.4", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.137", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.61", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.18.18", "lessThanOrEqual": "5.18.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.19.2", "lessThanOrEqual": "5.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.0", "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": "4.4", "versionEndExcluding": "5.10.137" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.4", "versionEndExcluding": "5.15.61" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.4", "versionEndExcluding": "5.18.18" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.4", "versionEndExcluding": "5.19.2" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.4", "versionEndExcluding": "6.0" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/259773fc874258606c0121767a4a27466ff337eb" }, { "url": "https://git.kernel.org/stable/c/39caef09666c1d8274abf9472c72bcac236dc5fb" }, { "url": "https://git.kernel.org/stable/c/adbdd21983fa292e53aec3eab97306b2961ea887" }, { "url": "https://git.kernel.org/stable/c/367882a5a9448b5e1ba756125308092d614cb96c" }, { "url": "https://git.kernel.org/stable/c/bd63f11f4c3c46afec07d821f74736161ff6e526" } ], "title": "virtio-gpu: fix a missing check to avoid NULL dereference", "x_generator": { "engine": "bippy-1.2.0" } } } }