In the Linux kernel, the following vulnerability has been resolved: net/packet: fix a race in packet_set_ring() and packet_notifier() When packet_set_ring() releases po->bind_lock, another thread c…
Summary
In the Linux kernel, the following vulnerability has been resolved: net/packet: fix a race in packet_set_ring() and packet_notifier() When packet_set_ring() releases po->bind_lock, another thread can run packet_notifier() and process an NETDEV_UP event. This race and the fix are both similar to that of commit 15fe076edea7 ("net/packet: fix a race in packet_bind() and packet_notifier()"). There too the packet_notifier NETDEV_UP event managed to run while a po->bind_lock critical section had …
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
- :
Lint boundary warnings (1)
The following non-blocking warnings were raised during the lint phase of this triage (e.g. reference URLs not yet on the allowlist). They do not affect entry usability and are disclosed for transparency (see DR-002).
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REF_URL_NOT_ALLOWLISTEDurl not in allowlist: https://blog.calif.io/p/a-race-within-a-race-exploiting-cve
Sources
- NVD DATABASE
Original Links
- https://blog.calif.io/p/a-race-within-a-race-exploiting-cve
- https://git.kernel.org/stable/c/01d3c8417b9c1b884a8a981a3b886da556512f36 Patch
- https://git.kernel.org/stable/c/18f13f2a83eb81be349a9757ba2141ff1da9ad73 Patch
- https://git.kernel.org/stable/c/7da733f117533e9b2ebbd530a22ae4028713955c Patch
- https://git.kernel.org/stable/c/7de07705007c7e34995a5599aaab1d23e762d7ca Patch
- https://git.kernel.org/stable/c/88caf46db8239e6471413d28aabaa6b8bd552805 Patch
- https://git.kernel.org/stable/c/ba2257034755ae773722f15f4c3ad1dcdad15ca9 Patch
- https://git.kernel.org/stable/c/e50ccfaca9e3c671cae917dcb994831a859cf588 Patch
- https://git.kernel.org/stable/c/f1791fd7b845bea0ce9674fcf2febee7bc87a893 Patch
- https://git.kernel.org/stable/c/f2e8fcfd2b1bc754920108b7f2cd75082c5a18df Patch
- https://github.com/google/security-research/pull/339
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html Third Party Advisory
Timeline
- nvd_ingest NVD