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CVE-2026-64177

In the Linux kernel, the following vulnerability has been resolved: phonet/pep: disable BH around forwarded sk_receive_skb() The networking receive path is usually run from softirq context, but protocols that take the socket lock may have packets stored in the backlog and processed later from process context. In that case release_sock() -> __release_sock() drops the slock with spin_unlock_bh() and then calls sk->sk_backlog_rcv() with bottom halves enabled. Typical sk_backlog_rcv handlers proc
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:2ce229f23ce6a6ff6f86533eb9de1a71d662f935c91f243f3d9c06185cfd9480
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/phonet/pep.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.28"},{"lessThan":"2.6.28","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"lessThan…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:afa0118fed7b9e523ba2f2d2f5e534102dc715f6369459ca7f57ee3408ee60e1 · sha256:3f65ca1d721c6eca… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/phonet/pep.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f08c45076e4fd8b0adbc5eb186d6e6a3e7350d7b","status":"affected","version":"9641458d3ec42def729fde64669abf07f3220cd5","versionType":"git"},{"lessThan":"b2606c302d7f2b4ee48da05e32ed60aed1b0cd53","status":"affected","version":"9641458d3ec42def729fde64669abf07f3220cd5","versionType":"git"},{"lessThan":"02c04df84de709060f63e1d52ec67488c4f6f212","status":"affected","version":"9641458d3ec42def729fde64669ab…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:afa0118fed7b9e523ba2f2d2f5e534102dc715f6369459ca7f57ee3408ee60e1 · sha256:3f65ca1d721c6eca… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["net/phonet/pep.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.28"},{"lessThan":"2.6.28","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.175","versionType":"semver"},{"lessThan…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:afa0118fed7b9e523ba2f2d2f5e534102dc715f6369459ca7f57ee3408ee60e1 · sha256:3f65ca1d721c6eca… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["net/phonet/pep.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f08c45076e4fd8b0adbc5eb186d6e6a3e7350d7b","status":"affected","version":"9641458d3ec42def729fde64669abf07f3220cd5","versionType":"git"},{"lessThan":"b2606c302d7f2b4ee48da05e32ed60aed1b0cd53","status":"affected","version":"9641458d3ec42def729fde64669abf07f3220cd5","versionType":"git"},{"lessThan":"02c04df84de709060f63e1d52ec67488c4f6f212","status":"affected","version":"9641458d3ec42def729fde64669ab…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:afa0118fed7b9e523ba2f2d2f5e534102dc715f6369459ca7f57ee3408ee60e1 · sha256:3f65ca1d721c6eca… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/02c04df84de709060f63e1d52ec67488c4f6f212"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:afa0118fed7b9e523ba2f2d2f5e534102dc715f6369459ca7f57ee3408ee60e1 · sha256:3f65ca1d721c6eca… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/8420aa4900417797323dd567ba9d1512280c2dc3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:afa0118fed7b9e523ba2f2d2f5e534102dc715f6369459ca7f57ee3408ee60e1 · sha256:3f65ca1d721c6eca… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/84bc87beb4cd77670939b446326788e4c9b3db37"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:afa0118fed7b9e523ba2f2d2f5e534102dc715f6369459ca7f57ee3408ee60e1 · sha256:3f65ca1d721c6eca… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/a3fc8f2dacd1c37325977fc1fbbf3d52141df99e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:afa0118fed7b9e523ba2f2d2f5e534102dc715f6369459ca7f57ee3408ee60e1 · sha256:3f65ca1d721c6eca… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/b2606c302d7f2b4ee48da05e32ed60aed1b0cd53"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:afa0118fed7b9e523ba2f2d2f5e534102dc715f6369459ca7f57ee3408ee60e1 · sha256:3f65ca1d721c6eca… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/bd795f106b3889fb0706c6e4831c4b27e2b5666b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:afa0118fed7b9e523ba2f2d2f5e534102dc715f6369459ca7f57ee3408ee60e1 · sha256:3f65ca1d721c6eca… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/dbc81608e3a653dea6cf403f20cae35468b8ab9c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:afa0118fed7b9e523ba2f2d2f5e534102dc715f6369459ca7f57ee3408ee60e1 · sha256:3f65ca1d721c6eca… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/f08c45076e4fd8b0adbc5eb186d6e6a3e7350d7b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:afa0118fed7b9e523ba2f2d2f5e534102dc715f6369459ca7f57ee3408ee60e1 · sha256:3f65ca1d721c6eca… · /containers/cna/references/0

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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