Answer in brief
CVE-2024-53151 records a High severity (CVSS 7.5) vulnerability in svcrdma: Address an integer overflow. 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 | >=78147ca8b4a9b6cf0e597ddd6bf17959e08376c2 <21e1cf688fb0397788c8dd42e1e0b08d58ac5c7b || >=78147ca8b4a9b6cf0e597ddd6bf17959e08376c2 <c1f8195bf68edd2cef0f18a4cead394075a54b5a || >=78147ca8b4a9b6cf0e597ddd6bf17959e08376c2 <838dd342962cef4c320632a5af48d3c31f2f9877 || >=78147ca8b4a9b6cf0e597ddd6bf17959e08376c2 <4cbc3ba6dc2f746497cade60bcbaa82ae3696689 || >=78147ca8b4a9b6cf0e597ddd6bf17959e08376c2 <e5c440c227ecdc721f2da0dd88b6358afd1031a7 || >=78147ca8b4a9b6cf0e597ddd6bf17959e08376c2 <3c63d8946e578663b868cb9912dac616ea68bfd0 | 21e1cf688fb0397788c8dd42e1e0b08d58ac5c7b, c1f8195bf68edd2cef0f18a4cead394075a54b5a, 838dd342962cef4c320632a5af48d3c31f2f9877, 4cbc3ba6dc2f746497cade60bcbaa82ae3696689, e5c440c227ecdc721f2da0dd88b6358afd1031a7, 3c63d8946e578663b868cb9912dac616ea68bfd0 |
| Linux/Linuxgeneric | 5.11 | Not reported |
Published upstream
Dec 24, 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: svcrdma: Address an integer overflow Dan Carpenter reports: > Commit 78147ca8b4a9 ("svcrdma: Add a "parsed chunk list" data > structure") from Jun 22, 2020 (linux-next), leads to the following > Smatch static checker warning: > > net/sunrpc/xprtrdma/svc_rdma_recvfrom.c:498 xdr_check_write_chunk() > warn: potential user controlled sizeof overflow 'segcount * 4 * 4' > > net/sunrpc/xprtrdma/svc_rdma_recvfrom.c > 488 static bool xdr_check_write_chunk(struct svc_rdma_recv_ctxt *rctxt) > 489 { > 490 u32 segcount; > 491 __be32 *p; > 492 > 493 if (xdr_stream_decode_u32(&rctxt->rc_stream, &segcount)) > ^^^^^^^^ > > 494 return false; > 495 > 496 /* A bogus segcount causes this buffer overflow check to fail. */ > 497 p = xdr_inline_decode(&rctxt->rc_stream, > --> 498 segcount * rpcrdma_segment_maxsz * sizeof(*p)); > > > segcount is an untrusted u32. On 32bit systems anything >= SIZE_MAX / 16 will > have an integer overflow and some those values will be accepted by > xdr_inline_decode().
Quoted source text, attributed separately from HOL analysis.