{"id":"CVE-2025-71222","state":"PUBLISHED","title":"wifi: wlcore: ensure skb headroom before skb_push","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wlcore: ensure skb headroom before skb_push\n\nThis avoids occasional skb_under_panic Oops from wl1271_tx_work. In this case, headroom is\nless than needed (typically 110 - 94 = 16 bytes).","publishedAt":"2026-02-14T16:27:05.363Z","updatedAt":"2026-05-11T21:56:44.056Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"f5fc0f86b02afef1119b523623b4cde41475bc8c","status":"affected","lessThan":"88295a55fefe5414e64293638b6f7549646e58ed","versionType":"git"},{"version":"f5fc0f86b02afef1119b523623b4cde41475bc8c","status":"affected","lessThan":"cd89a4656c03f8db0c57350aaec69cd3cfaa3522","versionType":"git"},{"version":"f5fc0f86b02afef1119b523623b4cde41475bc8c","status":"affected","lessThan":"745a0810dbc96a0471e5f5e627ba1e978c3116d4","versionType":"git"},{"version":"f5fc0f86b02afef1119b523623b4cde41475bc8c","status":"affected","lessThan":"b167312390fdd461c81ead516f2b0b44e83a9edb","versionType":"git"},{"version":"f5fc0f86b02afef1119b523623b4cde41475bc8c","status":"affected","lessThan":"71de0b6e04bbee5575caf9a1e4d424e7dcc50018","versionType":"git"},{"version":"f5fc0f86b02afef1119b523623b4cde41475bc8c","status":"affected","lessThan":"689a7980e4788e13e766763d53569fb78dea2513","versionType":"git"},{"version":"f5fc0f86b02afef1119b523623b4cde41475bc8c","status":"affected","lessThan":"e75665dd096819b1184087ba5718bd93beafff51","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ti/wlcore/tx.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.32","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.32","versionType":"semver"},{"version":"5.10.250","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.200","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.163","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.124","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.70","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.10","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ti/wlcore/tx.c"]}],"references":["https://git.kernel.org/stable/c/88295a55fefe5414e64293638b6f7549646e58ed","https://git.kernel.org/stable/c/cd89a4656c03f8db0c57350aaec69cd3cfaa3522","https://git.kernel.org/stable/c/745a0810dbc96a0471e5f5e627ba1e978c3116d4","https://git.kernel.org/stable/c/b167312390fdd461c81ead516f2b0b44e83a9edb","https://git.kernel.org/stable/c/71de0b6e04bbee5575caf9a1e4d424e7dcc50018","https://git.kernel.org/stable/c/689a7980e4788e13e766763d53569fb78dea2513","https://git.kernel.org/stable/c/e75665dd096819b1184087ba5718bd93beafff51"],"weaknesses":[],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/71xxx/CVE-2025-71222.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-71222","state":"PUBLISHED","datePublished":"2026-02-14T16:27:05.363Z","dateUpdated":"2026-05-11T21:56:44.056Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-02-14T16:26:02.969Z"},"containers":{"cna":{"title":"wifi: wlcore: ensure skb headroom before skb_push","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wlcore: ensure skb headroom before skb_push\n\nThis avoids occasional skb_under_panic Oops from wl1271_tx_work. In this case, headroom is\nless than needed (typically 110 - 94 = 16 bytes)."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"f5fc0f86b02afef1119b523623b4cde41475bc8c","status":"affected","lessThan":"88295a55fefe5414e64293638b6f7549646e58ed","versionType":"git"},{"version":"f5fc0f86b02afef1119b523623b4cde41475bc8c","status":"affected","lessThan":"cd89a4656c03f8db0c57350aaec69cd3cfaa3522","versionType":"git"},{"version":"f5fc0f86b02afef1119b523623b4cde41475bc8c","status":"affected","lessThan":"745a0810dbc96a0471e5f5e627ba1e978c3116d4","versionType":"git"},{"version":"f5fc0f86b02afef1119b523623b4cde41475bc8c","status":"affected","lessThan":"b167312390fdd461c81ead516f2b0b44e83a9edb","versionType":"git"},{"version":"f5fc0f86b02afef1119b523623b4cde41475bc8c","status":"affected","lessThan":"71de0b6e04bbee5575caf9a1e4d424e7dcc50018","versionType":"git"},{"version":"f5fc0f86b02afef1119b523623b4cde41475bc8c","status":"affected","lessThan":"689a7980e4788e13e766763d53569fb78dea2513","versionType":"git"},{"version":"f5fc0f86b02afef1119b523623b4cde41475bc8c","status":"affected","lessThan":"e75665dd096819b1184087ba5718bd93beafff51","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ti/wlcore/tx.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.32","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.32","versionType":"semver"},{"version":"5.10.250","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.200","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.163","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.124","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.70","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.10","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/ti/wlcore/tx.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/88295a55fefe5414e64293638b6f7549646e58ed"},{"url":"https://git.kernel.org/stable/c/cd89a4656c03f8db0c57350aaec69cd3cfaa3522"},{"url":"https://git.kernel.org/stable/c/745a0810dbc96a0471e5f5e627ba1e978c3116d4"},{"url":"https://git.kernel.org/stable/c/b167312390fdd461c81ead516f2b0b44e83a9edb"},{"url":"https://git.kernel.org/stable/c/71de0b6e04bbee5575caf9a1e4d424e7dcc50018"},{"url":"https://git.kernel.org/stable/c/689a7980e4788e13e766763d53569fb78dea2513"},{"url":"https://git.kernel.org/stable/c/e75665dd096819b1184087ba5718bd93beafff51"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T21:56:44.056Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.32","versionEndExcluding":"5.10.250"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.32","versionEndExcluding":"5.15.200"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.32","versionEndExcluding":"6.1.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.32","versionEndExcluding":"6.6.124"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.32","versionEndExcluding":"6.12.70"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.32","versionEndExcluding":"6.18.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.32","versionEndExcluding":"6.19"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}