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CVE-2026-23336

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: cancel rfkill_block work in wiphy_unregister() There is a use-after-free error in cfg80211_shutdown_all_interfaces found by syzkaller: BUG: KASAN: use-after-free in cfg80211_shutdown_all_interfaces+0x213/0x220 Read of size 8 at addr ffff888112a78d98 by task kworker/0:5/5326 CPU: 0 UID: 0 PID: 5326 Comm: kworker/0:5 Not tainted 6.19.0-rc2 #2 PREEMPT(voluntary) Hardware name: QEMU Standard PC (i440FX + PIIX, 199
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e8262f6b23e91c4bc597c76d62a5fea673fe887fc93f38d89adfba6eb13fe268
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["net/wireless/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.31"},{"lessThan":"2.6.31","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessT…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f8cebc5b993db8e54c3644bf575ab5772089955e1985f488285c801aede7e978 · sha256:30b061a9de723490… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/wireless/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"82a35356b5c1f75fe6a8a561db44e8d0e49da8f9","status":"affected","version":"1f87f7d3a3b42b20f34cb03f0fd1a41c3d0e27f3","versionType":"git"},{"lessThan":"b2e9626a9d16b9bbbd06498c9e73c93be354dc7a","status":"affected","version":"1f87f7d3a3b42b20f34cb03f0fd1a41c3d0e27f3","versionType":"git"},{"lessThan":"eeea8da43ab86ac0a6b9cec225eec91564346940","status":"affected","version":"1f87f7d3a3b42b20f34cb03f0f…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f8cebc5b993db8e54c3644bf575ab5772089955e1985f488285c801aede7e978 · sha256:30b061a9de723490… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["net/wireless/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.31"},{"lessThan":"2.6.31","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessT…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f8cebc5b993db8e54c3644bf575ab5772089955e1985f488285c801aede7e978 · sha256:30b061a9de723490… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/wireless/core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"82a35356b5c1f75fe6a8a561db44e8d0e49da8f9","status":"affected","version":"1f87f7d3a3b42b20f34cb03f0fd1a41c3d0e27f3","versionType":"git"},{"lessThan":"b2e9626a9d16b9bbbd06498c9e73c93be354dc7a","status":"affected","version":"1f87f7d3a3b42b20f34cb03f0fd1a41c3d0e27f3","versionType":"git"},{"lessThan":"eeea8da43ab86ac0a6b9cec225eec91564346940","status":"affected","version":"1f87f7d3a3b42b20f34cb03f0f…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f8cebc5b993db8e54c3644bf575ab5772089955e1985f488285c801aede7e978 · sha256:30b061a9de723490… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:f8cebc5b993db8e54c3644bf575ab5772089955e1985f488285c801aede7e978 · sha256:30b061a9de723490… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/57e39fe8da573435fa35975f414f4dc17d9f8449"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8cebc5b993db8e54c3644bf575ab5772089955e1985f488285c801aede7e978 · sha256:30b061a9de723490… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/584279ad9ff1e8e7c5494b9fce286201f7d1f9e2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8cebc5b993db8e54c3644bf575ab5772089955e1985f488285c801aede7e978 · sha256:30b061a9de723490… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/767d23ade706d5fa51c36168e92a9c5533c351a1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8cebc5b993db8e54c3644bf575ab5772089955e1985f488285c801aede7e978 · sha256:30b061a9de723490… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/82a35356b5c1f75fe6a8a561db44e8d0e49da8f9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8cebc5b993db8e54c3644bf575ab5772089955e1985f488285c801aede7e978 · sha256:30b061a9de723490… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/b2e9626a9d16b9bbbd06498c9e73c93be354dc7a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8cebc5b993db8e54c3644bf575ab5772089955e1985f488285c801aede7e978 · sha256:30b061a9de723490… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/cd2f52944c7b95dcdfe0d87f385a2d96458a3ae5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8cebc5b993db8e54c3644bf575ab5772089955e1985f488285c801aede7e978 · sha256:30b061a9de723490… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/eeea8da43ab86ac0a6b9cec225eec91564346940"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8cebc5b993db8e54c3644bf575ab5772089955e1985f488285c801aede7e978 · sha256:30b061a9de723490… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/fa18639deab4a3662d543200c5bfc29bf4e23173"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f8cebc5b993db8e54c3644bf575ab5772089955e1985f488285c801aede7e978 · sha256:30b061a9de723490… · /containers/cna/references/3

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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