rxrpc: Fix leak of released call in recvmsg(MSG_PEEK)
Summary
| CVE | CVE-2026-74432 |
|---|
| State | PUBLISHED |
|---|
| Assigner | Linux |
|---|
| Source Priority | CVE Program / NVD first with legacy fallback |
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| Published | 2026-08-15 06:22:45 UTC |
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| Updated | 2026-08-15 06:22:45 UTC |
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| Description | 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). |
|---|
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|
| CNA |
Linux |
Linux |
affected 7692bde890061797f3dece0148d7859e85c55778 86eff3140c9d4b52bba13d1cba266da933403e51 git |
Not specified |
| CNA |
Linux |
Linux |
affected 839fe96c15209dc2255c064bb44b636efe04f032 e473cd3046a1aaec1e39af5df2042ce7c04d5e74 git |
Not specified |
| CNA |
Linux |
Linux |
affected 962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc 2b69b61057eb0b3db9ad754ef0f1436b7af3a9f5 git |
Not specified |
| CNA |
Linux |
Linux |
affected 962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc 04c7103dc0923cc6ac95b97aa66bab70da7ace84 git |
Not specified |
| CNA |
Linux |
Linux |
affected 962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc 4bdb9e471f5b1ac9cbe4add5de7ff085a0ec303c git |
Not specified |
| CNA |
Linux |
Linux |
affected 6c75a97a32a5fa2060c3dd30207e63b6914b606d git |
Not specified |
| CNA |
Linux |
Linux |
affected 6.6.100 6.6.145 semver |
Not specified |
| CNA |
Linux |
Linux |
affected 6.12.40 6.12.97 semver |
Not specified |
| CNA |
Linux |
Linux |
affected 6.15.8 6.16 semver |
Not specified |
| CNA |
Linux |
Linux |
affected 6.16 |
Not specified |
| CNA |
Linux |
Linux |
unaffected 6.16 semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 6.6.145 6.6.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 6.12.97 6.12.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 6.18.40 6.18.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 7.1.5 7.1.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 7.2-rc1 * original_commit_for_fix |
Not specified |
References
| Reference | Source | Link | Tags |
|---|
| git.kernel.org/stable/c/86eff3140c9d4b52bba13d1cba266da933403e51 |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/04c7103dc0923cc6ac95b97aa66bab70da7ace84 |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/4bdb9e471f5b1ac9cbe4add5de7ff085a0ec303c |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/2b69b61057eb0b3db9ad754ef0f1436b7af3a9f5 |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/e473cd3046a1aaec1e39af5df2042ce7c04d5e74 |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.