{"id":"CVE-2026-93796","aliases":[],"cve":{"records":[{"id":"CVE-2026-93796","source":"Linux","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-18T17:59:28.789Z","published":"2026-09-24T16:02:29.478Z","modified":"2026-10-30T12:36:47.103Z"}],"publishers":[{"name":"Linux","role":"CNA","organizationId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","modified":"2026-10-30T12:36:47.103Z"}],"references":[{"url":"https://git.kernel.org/stable/c/847103369489110a222482c7781e0fe62cdbd3d5","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/c422d5d53f135ea987f745773953a91f9fe30c3f","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/6ec5bf430cf7466cb412e47f2761594092781fac","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/3456c5bcc987aeb182e50e30c9b02be8420e9953","tags":[],"source":"Linux"},{"url":"https://git.kernel.org/stable/c/2c79d7a7b583050c9f58041465cb46fe3483ab5d","tags":[],"source":"Linux"}],"weaknesses":[],"applicability":[{"source":"Linux","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.12.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"6.18.53"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.12","versionEndExcluding":"7.2"}]}]}]}],"prioritization":[]},"title":"wifi: iwlwifi: pcie: null RX pointers after free","titleSource":"Linux","descriptionSource":"Linux","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: pcie: null RX pointers after free\n\nWhen iwl_pcie_tx_init() fails after RX init, nic init unwinds via\niwl_pcie_rx_free().\n\nThe freed RX members stayed non-NULL on the live transport object,\nso later teardown or retry could touch stale RX state.\nSet rx_pool, global_table, rxq, and alloc_page to NULL after free\nto make repeated cleanup and retry paths safe.","score":7,"severity":"high","published":"2026-09-24T16:02:29.478Z","modified":"2026-10-30T12:36:47.103Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"9cf671d60fdbeb8f875859c11148cf13c326ada2","status":"affected","lessThan":"847103369489110a222482c7781e0fe62cdbd3d5","versionType":"git"},{"version":"9cf671d60fdbeb8f875859c11148cf13c326ada2","status":"affected","lessThan":"c422d5d53f135ea987f745773953a91f9fe30c3f","versionType":"git"},{"version":"9cf671d60fdbeb8f875859c11148cf13c326ada2","status":"affected","lessThan":"6ec5bf430cf7466cb412e47f2761594092781fac","versionType":"git"},{"version":"9cf671d60fdbeb8f875859c11148cf13c326ada2","status":"affected","lessThan":"3456c5bcc987aeb182e50e30c9b02be8420e9953","versionType":"git"},{"version":"9cf671d60fdbeb8f875859c11148cf13c326ada2","status":"affected","lessThan":"2c79d7a7b583050c9f58041465cb46fe3483ab5d","versionType":"git"}],"defaultStatus":"unaffected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-93796"},{"vendor":"Linux","name":"Linux","platforms":[],"versions":[{"version":"5.12","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.12","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.111","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.53","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"defaultStatus":"affected","cpes":[],"source":"Linux","url":"https://www.cve.org/CVERecord?id=CVE-2026-93796"}],"remediation":[],"references":["https://git.kernel.org/stable/c/847103369489110a222482c7781e0fe62cdbd3d5","https://git.kernel.org/stable/c/c422d5d53f135ea987f745773953a91f9fe30c3f","https://git.kernel.org/stable/c/6ec5bf430cf7466cb412e47f2761594092781fac","https://git.kernel.org/stable/c/3456c5bcc987aeb182e50e30c9b02be8420e9953","https://git.kernel.org/stable/c/2c79d7a7b583050c9f58041465cb46fe3483ab5d"],"sources":[{"name":"CVE","id":"CVE-2026-93796","modified":"2026-10-30T12:36:47.103Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-93796"}],"assessments":[{"source":"Linux","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7}],"sourceAffected":[],"observedAt":"2026-10-30T13:56:09.835Z","kev":{"status":"not-listed","checkedAt":"2026-11-14T23:05:32.929Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":null}