{"affected":[{"conditional":false,"product":"linux_kernel","source":"NVD","vendor":"linux","versions":[{"greaterThanOrEqual":"6.19.1","lessThan":"6.19.11","status":"affected","version":"*","versionType":"custom"}]},{"conditional":false,"product":"linux_kernel","source":"NVD","vendor":"linux","versions":[{"status":"affected","version":"6.19","versionType":"custom"}]},{"conditional":false,"product":"linux_kernel","source":"NVD","vendor":"linux","versions":[{"status":"affected","version":"7.0","versionType":"custom"}]}],"cpeConfigurations":[{"negate":false,"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.19.11","versionStartIncluding":"6.19.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:6.19:-:*:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"OR"}],"cveId":"CVE-2026-31490","cwes":["CWE-416"],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/pf: Fix use-after-free in migration restore\n\nWhen an error is returned from xe_sriov_pf_migration_restore_produce(),\nthe data pointer is not set to NULL, which can trigger use-after-free\nin subsequent .write() calls.\nSet the pointer to NULL upon error to fix the problem.\n\n(cherry picked from commit 4f53d8c6d23527d734fe3531d08e15cb170a0819)","epss":null,"exploits":[],"kev":null,"metrics":[{"score":7.8,"severity":"high","source":"NVD: 416baaa9-dc9f-4396-8d5f-8c081fb06d67","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1794438600263,"publishedAt":1776867406763,"references":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"url":"https://git.kernel.org/stable/c/87997b6c6516e049cbaf2fc6810b213d587a06b1"},{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"url":"https://git.kernel.org/stable/c/e28552b4ddea5cb4725380dd08237831af835124"}],"remediation":[{"kind":"fix","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://git.kernel.org/stable/c/87997b6c6516e049cbaf2fc6810b213d587a06b1"},{"kind":"fix","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://git.kernel.org/stable/c/e28552b4ddea5cb4725380dd08237831af835124"}],"revision":"125801dcc0b1a3ae4837f38c2601ab79d11601e2e3caccf7f70186a495cb19e5","sources":[{"modifiedAt":1794438600263,"name":"NVD","retrievedAt":1794442712403,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-31490"}],"ssvc":null,"status":"published","title":"CVE-2026-31490","updatedAt":1794442712403}