CVE-2026-74432rxrpc: Fix leak of released call in recvmsg(MSG_PEEK)
Updated under an hour ago ()
Does this affect you?
It affects Linux. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix leak of released call in recvmsg(MSG_PEEK) Fix rxrpc_recvmsg() to also drop the ref it holds on an already-released call if MSG_PEEK is in force (the function holds a ref on the call irrespective of whether MSG_PEEK is specified or not).
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Aug 23, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | 7692bde890061797f3dece0148d7859e85c55778 builds before 86eff3140c9d4b52bba13d1cba266da933403e51; from 839fe96c15209dc2255c064bb44b636efe04f032 before e473cd3046a1aaec1e39af5df2042ce7c04d5e74; 962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc builds before 2b69b61057eb0b3db9ad754ef0f1436b7af3a9f5; 962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc builds before 04c7103dc0923cc6ac95b97aa66bab70da7ace84; 962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc builds before 4bdb9e471f5b1ac9cbe4add5de7ff085a0ec303c; 4aed0eeca58e26d752bb08b293b8dc75c6820b23; 6c75a97a32a5fa2060c3dd30207e63b6914b606d; from 6.6.100 before 6.6.145; and 3 more ranges | CNA record |
References
- https://git.kernel.org/stable/c/86eff3140c9d4b52bba13d1cba266da933403e51
- https://git.kernel.org/stable/c/e473cd3046a1aaec1e39af5df2042ce7c04d5e74
- https://git.kernel.org/stable/c/2b69b61057eb0b3db9ad754ef0f1436b7af3a9f5
- https://git.kernel.org/stable/c/04c7103dc0923cc6ac95b97aa66bab70da7ace84
- https://git.kernel.org/stable/c/4bdb9e471f5b1ac9cbe4add5de7ff085a0ec303c
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.