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High 7.8Published May 28, 2026
CVE-2026-46178RDMA/mlx4: Fix resource leak on error in mlx4_ib_create_srq()
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx4: Fix resource leak on error in mlx4_ib_create_srq() Sashiko points out that mlx4_srq_alloc() was not undone during error unwind, add the missing call to mlx4_srq_free().
- CVSS
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Analyzed
- Record last updated
- Oct 16, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | 225c7b1feef1b41170f7037a5b10a65cd8a42c54 builds before 53fd4c03558672ccb167754fbacbf045c7ab335c; 225c7b1feef1b41170f7037a5b10a65cd8a42c54 builds before 0be6ae614ca7fa53e7389e3c7462ed20abbd4192; 225c7b1feef1b41170f7037a5b10a65cd8a42c54 builds before 5b3b220d54e6a3d77380cb7caa1ef79cb8f4fc94; from 225c7b1feef1b41170f7037a5b10a65cd8a42c54 before c5dc30da990045105c9762248d23076223e7878a; 225c7b1feef1b41170f7037a5b10a65cd8a42c54 builds before 0dbd619716fb07b7de1acd64fec673ee6e1adde7; from 225c7b1feef1b41170f7037a5b10a65cd8a42c54 before e01b8c9286c470b71a38acd320106f2c4f2826a1; from 225c7b1feef1b41170f7037a5b10a65cd8a42c54 before 388617f44d81604a760742a0b5de292d411e63e3; from 225c7b1feef1b41170f7037a5b10a65cd8a42c54 before c54c7e4cb679c0aaa1cb489b9c3f2cd98e63a44c | CNA record |
linux linux_kernel linux:linux_kernel | from 2.6.22 before 5.10.258; from 5.11 before 5.15.209; from 5.16 before 6.1.175; from 6.2 before 6.6.140; from 6.7 before 6.12.88; from 6.13 before 6.18.30; from 6.19 before 7.0.7; 7.1; and 1 more ranges | NVD |
References
- https://git.kernel.org/stable/c/53fd4c03558672ccb167754fbacbf045c7ab335cpatch
- https://git.kernel.org/stable/c/0be6ae614ca7fa53e7389e3c7462ed20abbd4192patch
- https://git.kernel.org/stable/c/5b3b220d54e6a3d77380cb7caa1ef79cb8f4fc94patch
- https://git.kernel.org/stable/c/c5dc30da990045105c9762248d23076223e7878apatch
- https://git.kernel.org/stable/c/0dbd619716fb07b7de1acd64fec673ee6e1adde7patch
- https://git.kernel.org/stable/c/e01b8c9286c470b71a38acd320106f2c4f2826a1patch
- https://git.kernel.org/stable/c/388617f44d81604a760742a0b5de292d411e63e3patch
- https://git.kernel.org/stable/c/c54c7e4cb679c0aaa1cb489b9c3f2cd98e63a44cpatch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.