Answer in brief
CVE-2024-35882 records a High severity (CVSS 7.5) vulnerability in SUNRPC: Fix a slow server-side memory leak with RPC-over-TCP. 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.
CVSS is 7.5. 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 | >=e18e157bb5c8c1cd8a9ba25acfdcf4f3035836f4 <1ba1291172f935e6b6fe703161a948f3347400b8 || >=e18e157bb5c8c1cd8a9ba25acfdcf4f3035836f4 <a2ebedf7bcd17a1194a0a18122c885eb578ee882 || >=e18e157bb5c8c1cd8a9ba25acfdcf4f3035836f4 <05258a0a69b3c5d2c003f818702c0a52b6fea861 | 1ba1291172f935e6b6fe703161a948f3347400b8, a2ebedf7bcd17a1194a0a18122c885eb578ee882, 05258a0a69b3c5d2c003f818702c0a52b6fea861 |
| Linux/Linuxgeneric | 6.6 | Not reported |
Published upstream
May 19, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix a slow server-side memory leak with RPC-over-TCP Jan Schunk reports that his small NFS servers suffer from memory exhaustion after just a few days. A bisect shows that commit e18e157bb5c8 ("SUNRPC: Send RPC message on TCP with a single sock_sendmsg() call") is the first bad commit. That commit assumed that sock_sendmsg() releases all the pages in the underlying bio_vec array, but the reality is that it doesn't. svc_xprt_release() releases the rqst's response pages, but the record marker page fragment isn't one of those, so it is never released. This is a narrow fix that can be applied to stable kernels. A more extensive fix is in the works.
Quoted source text, attributed separately from HOL analysis.