Answer in brief
CVE-2026-74432 records a Unknown severity vulnerability in rxrpc: Fix leak of released call in recvmsg(MSG_PEEK). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=7692bde890061797f3dece0148d7859e85c55778 <86eff3140c9d4b52bba13d1cba266da933403e51 || >=839fe96c15209dc2255c064bb44b636efe04f032 <e473cd3046a1aaec1e39af5df2042ce7c04d5e74 || >=962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc <2b69b61057eb0b3db9ad754ef0f1436b7af3a9f5 || >=962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc <04c7103dc0923cc6ac95b97aa66bab70da7ace84 || >=962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc <4bdb9e471f5b1ac9cbe4add5de7ff085a0ec303c || 6c75a97a32a5fa2060c3dd30207e63b6914b606d || >=6.6.100 <6.6.145 || >=6.12.40 <6.12.97 || >=6.15.8 <6.16 | 86eff3140c9d4b52bba13d1cba266da933403e51, e473cd3046a1aaec1e39af5df2042ce7c04d5e74, 2b69b61057eb0b3db9ad754ef0f1436b7af3a9f5, 04c7103dc0923cc6ac95b97aa66bab70da7ace84, 4bdb9e471f5b1ac9cbe4add5de7ff085a0ec303c, 6.6.145, 6.12.97, 6.16 |
| Linux/Linuxgeneric | 6.16 | Not reported |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
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).
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-74432 records a Unknown severity vulnerability in rxrpc: Fix leak of released call in recvmsg(MSG_PEEK). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=7692bde890061797f3dece0148d7859e85c55778 <86eff3140c9d4b52bba13d1cba266da933403e51 || >=839fe96c15209dc2255c064bb44b636efe04f032 <e473cd3046a1aaec1e39af5df2042ce7c04d5e74 || >=962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc <2b69b61057eb0b3db9ad754ef0f1436b7af3a9f5 || >=962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc <04c7103dc0923cc6ac95b97aa66bab70da7ace84 || >=962fb1f651c2cf2083e0c3ef53ba69e3b96d3fbc <4bdb9e471f5b1ac9cbe4add5de7ff085a0ec303c || 6c75a97a32a5fa2060c3dd30207e63b6914b606d || >=6.6.100 <6.6.145 || >=6.12.40 <6.12.97 || >=6.15.8 <6.16 | 86eff3140c9d4b52bba13d1cba266da933403e51, e473cd3046a1aaec1e39af5df2042ce7c04d5e74, 2b69b61057eb0b3db9ad754ef0f1436b7af3a9f5, 04c7103dc0923cc6ac95b97aa66bab70da7ace84, 4bdb9e471f5b1ac9cbe4add5de7ff085a0ec303c, 6.6.145, 6.12.97, 6.16 |
| Linux/Linuxgeneric | 6.16 | Not reported |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
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).
Quoted source text, attributed separately from HOL analysis.