Answer in brief
CVE-2024-53151 records a Unknown severity 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.
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 | >=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.
Answer in brief
CVE-2024-53151 records a Unknown severity 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.
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 | >=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.