Answer in brief
CVE-2026-53355 records a Unknown severity vulnerability in net: rds: clear i_sends on setup unwind. 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.
Answer in brief
CVE-2026-53355 records a Unknown severity vulnerability in net: rds: clear i_sends on setup unwind. 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 | >=3b12f73a5c2977153f28a224392fd4729b50d1dc <66cccec111421a10efdc2c74499d15b93e7acae5 || >=3b12f73a5c2977153f28a224392fd4729b50d1dc <2c5e5e4a5970c41f16e3ad801a78719ed5d5c71b || >=3b12f73a5c2977153f28a224392fd4729b50d1dc <29d940026dce39e3018dab6f67c9427249321270 || >=3b12f73a5c2977153f28a224392fd4729b50d1dc <e7cf30aa5f1fc6c2a86df65df8b731df20e44d79 || >=3b12f73a5c2977153f28a224392fd4729b50d1dc <f16ad421a4e3e7db2d14bdf3b16f583bc4f3b30a || >=3b12f73a5c2977153f28a224392fd4729b50d1dc <1d4ec754ee3871f7e3670c67bb0298c9c5760926 || >=3b12f73a5c2977153f28a224392fd4729b50d1dc <27040bbca289a704eafcacca167d310c6ce2b1bc || >=3b12f73a5c2977153f28a224392fd4729b50d1dc <20cf0fb715c41111469577e85e35d15f099473e0 || 75a12b2fa80c2e4cc40a9f9305f95899850b7426 || c9459693fae9a1bf3f51f3db98617f694112e897 || 13099ee9c7d54b0a25f6c8397675aed99e9cfa45 || 5c6712ab4efb6cf60e16719ab6bcaface9cc268c || >=3.18.74 <3.19 || >=4.1.46 <4.2 || >=4.4.91 <4.5 || >=4.9.54 <4.10 | 66cccec111421a10efdc2c74499d15b93e7acae5, 2c5e5e4a5970c41f16e3ad801a78719ed5d5c71b, 29d940026dce39e3018dab6f67c9427249321270, e7cf30aa5f1fc6c2a86df65df8b731df20e44d79, f16ad421a4e3e7db2d14bdf3b16f583bc4f3b30a, 1d4ec754ee3871f7e3670c67bb0298c9c5760926, 27040bbca289a704eafcacca167d310c6ce2b1bc, 20cf0fb715c41111469577e85e35d15f099473e0, 3.19, 4.2, 4.5, 4.10 |
| Linux/Linuxgeneric | 4.11 | Not reported |
Published upstream
Jul 1, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jul 1, 2026
In the Linux kernel, the following vulnerability has been resolved: net: rds: clear i_sends on setup unwind The RDS IB connection teardown path is written so it can run during partial startup and on repeated shutdown attempts. It uses NULL pointers to distinguish resources that are still owned from resources that have already been released. When rds_ib_setup_qp() fails after allocating i_sends but before allocating i_recvs, the sends_out path frees i_sends without clearing the pointer. A later shutdown pass can still treat that stale pointer as a live send ring allocation. Clear i_sends after vfree() in the error unwind path so the existing shutdown logic continues to use the correct ownership state.
Quoted source text, attributed separately from HOL analysis.
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 | >=3b12f73a5c2977153f28a224392fd4729b50d1dc <66cccec111421a10efdc2c74499d15b93e7acae5 || >=3b12f73a5c2977153f28a224392fd4729b50d1dc <2c5e5e4a5970c41f16e3ad801a78719ed5d5c71b || >=3b12f73a5c2977153f28a224392fd4729b50d1dc <29d940026dce39e3018dab6f67c9427249321270 || >=3b12f73a5c2977153f28a224392fd4729b50d1dc <e7cf30aa5f1fc6c2a86df65df8b731df20e44d79 || >=3b12f73a5c2977153f28a224392fd4729b50d1dc <f16ad421a4e3e7db2d14bdf3b16f583bc4f3b30a || >=3b12f73a5c2977153f28a224392fd4729b50d1dc <1d4ec754ee3871f7e3670c67bb0298c9c5760926 || >=3b12f73a5c2977153f28a224392fd4729b50d1dc <27040bbca289a704eafcacca167d310c6ce2b1bc || >=3b12f73a5c2977153f28a224392fd4729b50d1dc <20cf0fb715c41111469577e85e35d15f099473e0 || 75a12b2fa80c2e4cc40a9f9305f95899850b7426 || c9459693fae9a1bf3f51f3db98617f694112e897 || 13099ee9c7d54b0a25f6c8397675aed99e9cfa45 || 5c6712ab4efb6cf60e16719ab6bcaface9cc268c || >=3.18.74 <3.19 || >=4.1.46 <4.2 || >=4.4.91 <4.5 || >=4.9.54 <4.10 | 66cccec111421a10efdc2c74499d15b93e7acae5, 2c5e5e4a5970c41f16e3ad801a78719ed5d5c71b, 29d940026dce39e3018dab6f67c9427249321270, e7cf30aa5f1fc6c2a86df65df8b731df20e44d79, f16ad421a4e3e7db2d14bdf3b16f583bc4f3b30a, 1d4ec754ee3871f7e3670c67bb0298c9c5760926, 27040bbca289a704eafcacca167d310c6ce2b1bc, 20cf0fb715c41111469577e85e35d15f099473e0, 3.19, 4.2, 4.5, 4.10 |
| Linux/Linuxgeneric | 4.11 | Not reported |
Published upstream
Jul 1, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jul 1, 2026
In the Linux kernel, the following vulnerability has been resolved: net: rds: clear i_sends on setup unwind The RDS IB connection teardown path is written so it can run during partial startup and on repeated shutdown attempts. It uses NULL pointers to distinguish resources that are still owned from resources that have already been released. When rds_ib_setup_qp() fails after allocating i_sends but before allocating i_recvs, the sends_out path frees i_sends without clearing the pointer. A later shutdown pass can still treat that stale pointer as a live send ring allocation. Clear i_sends after vfree() in the error unwind path so the existing shutdown logic continues to use the correct ownership state.
Quoted source text, attributed separately from HOL analysis.