Unrated severityNVD Advisory· Published Mar 26, 2024· Updated May 4, 2025
net/mlx5e: Fix operation precedence bug in port timestamping napi_poll context
CVE-2023-52626
Description
In the Linux kernel, the following vulnerability has been resolved:
net/mlx5e: Fix operation precedence bug in port timestamping napi_poll context
Indirection (*) is of lower precedence than postfix increment (++). Logic in napi_poll context would cause an out-of-bound read by first increment the pointer address by byte address space and then dereference the value. Rather, the intended logic was to dereference first and then increment the underlying value.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
70- osv-coords68 versionspkg:deb/ubuntu/linux-aws@6.5.0-1021.21?arch=source&distro=manticpkg:deb/ubuntu/linux-laptop@6.5.0-1017.20?arch=source&distro=manticpkg:deb/ubuntu/linux-oem-6.5pkg:deb/ubuntu/linux-oracle@6.5.0-1024.24?arch=source&distro=manticpkg:rpm/almalinux/bpftoolpkg:rpm/almalinux/kernelpkg:rpm/almalinux/kernel-64kpkg:rpm/almalinux/kernel-64k-corepkg:rpm/almalinux/kernel-64k-debugpkg:rpm/almalinux/kernel-64k-debug-corepkg:rpm/almalinux/kernel-64k-debug-develpkg:rpm/almalinux/kernel-64k-debug-devel-matchedpkg:rpm/almalinux/kernel-64k-debug-modulespkg:rpm/almalinux/kernel-64k-debug-modules-corepkg:rpm/almalinux/kernel-64k-debug-modules-extrapkg:rpm/almalinux/kernel-64k-develpkg:rpm/almalinux/kernel-64k-devel-matchedpkg:rpm/almalinux/kernel-64k-modulespkg:rpm/almalinux/kernel-64k-modules-corepkg:rpm/almalinux/kernel-64k-modules-extrapkg:rpm/almalinux/kernel-abi-stablelistspkg:rpm/almalinux/kernel-corepkg:rpm/almalinux/kernel-cross-headerspkg:rpm/almalinux/kernel-debugpkg:rpm/almalinux/kernel-debug-corepkg:rpm/almalinux/kernel-debug-develpkg:rpm/almalinux/kernel-debug-devel-matchedpkg:rpm/almalinux/kernel-debug-modulespkg:rpm/almalinux/kernel-debug-modules-corepkg:rpm/almalinux/kernel-debug-modules-extrapkg:rpm/almalinux/kernel-debug-uki-virtpkg:rpm/almalinux/kernel-develpkg:rpm/almalinux/kernel-devel-matchedpkg:rpm/almalinux/kernel-docpkg:rpm/almalinux/kernel-headerspkg:rpm/almalinux/kernel-modulespkg:rpm/almalinux/kernel-modules-corepkg:rpm/almalinux/kernel-modules-extrapkg:rpm/almalinux/kernel-rtpkg:rpm/almalinux/kernel-rt-corepkg:rpm/almalinux/kernel-rt-debugpkg:rpm/almalinux/kernel-rt-debug-corepkg:rpm/almalinux/kernel-rt-debug-develpkg:rpm/almalinux/kernel-rt-debug-kvmpkg:rpm/almalinux/kernel-rt-debug-modulespkg:rpm/almalinux/kernel-rt-debug-modules-corepkg:rpm/almalinux/kernel-rt-debug-modules-extrapkg:rpm/almalinux/kernel-rt-develpkg:rpm/almalinux/kernel-rt-kvmpkg:rpm/almalinux/kernel-rt-modulespkg:rpm/almalinux/kernel-rt-modules-corepkg:rpm/almalinux/kernel-rt-modules-extrapkg:rpm/almalinux/kernel-toolspkg:rpm/almalinux/kernel-tools-libspkg:rpm/almalinux/kernel-tools-libs-develpkg:rpm/almalinux/kernel-uki-virtpkg:rpm/almalinux/kernel-zfcpdumppkg:rpm/almalinux/kernel-zfcpdump-corepkg:rpm/almalinux/kernel-zfcpdump-develpkg:rpm/almalinux/kernel-zfcpdump-devel-matchedpkg:rpm/almalinux/kernel-zfcpdump-modulespkg:rpm/almalinux/kernel-zfcpdump-modules-corepkg:rpm/almalinux/kernel-zfcpdump-modules-extrapkg:rpm/almalinux/libperfpkg:rpm/almalinux/perfpkg:rpm/almalinux/python3-perfpkg:rpm/almalinux/rtlapkg:rpm/almalinux/rv
< 6.5.0-1021.21+ 67 more
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- (no CPE)range: < 6.5.0-1017.20
- (no CPE)range: < 6.5.0-1022.23
- (no CPE)range: < 6.5.0-1024.24
- (no CPE)range: < 7.3.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
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- (no CPE)range: < 5.14.0-427.24.1.el9_4
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- (no CPE)range: < 5.14.0-427.24.1.el9_4
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- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 4.18.0-553.8.1.rt7.349.el8_10
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 4.18.0-553.8.1.rt7.349.el8_10
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
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- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
- (no CPE)range: < 5.14.0-427.24.1.el9_4
Patches
Vulnerability mechanics
References
3News mentions
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