CVE-2023-52667
Description
In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: fix a potential double-free in fs_any_create_groups When kcalloc() for ft->g succeeds but kvzalloc() for in fails, fs_any_create_groups() will free ft->g. However, its caller fs_any_create_table() will free ft->g again through calling mlx5e_destroy_flow_table(), which will lead to a double-free. Fix this by setting ft->g to NULL in fs_any_create_groups().
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| โ | Affected | โ |
AlmaLinux Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | perf-5.14.0-427.24.1.el9_4.aarch64.rpm |
| 8 | Fixed | kernel-rt-core-4.18.0-553.8.1.rt7.349.el8_10.x86_64.rpm |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 6.6.15-1 |
| sid | Fixed | 6.6.15-1 |
| forky | Fixed | 6.6.15-1 |
| bullseye | Fixed | 0 |
| bookworm | Fixed | 6.1.76-1 |
Red Hat Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | โ |
| 8 | Fixed | โ |
Rocky Linux Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | โ |
| 8 | Fixed | โ |
References
- https://access.redhat.com/errata/RHSA-2024:4349
- https://errata.rockylinux.org/RXSA-2024:4211
- https://errata.rockylinux.org/RLSA-2024:4352
- https://errata.rockylinux.org/RLSA-2024:4211
- https://www.suse.com/security/cve/CVE-2023-52667.html
- https://errata.rockylinux.org/RXSA-2024:4349
- https://errata.rockylinux.org/RLSA-2024:4349
- https://security-tracker.debian.org/tracker/CVE-2023-52667
- https://bugzilla.redhat.com/2271680
- https://bugzilla.redhat.com/2273429
- https://bugzilla.redhat.com/2278354
- https://bugzilla.redhat.com/2280745
- https://bugzilla.redhat.com/2281350
- https://bugzilla.redhat.com/2281740
- https://bugzilla.redhat.com/2281920
- https://bugzilla.redhat.com/2282336
- https://errata.almalinux.org/9/ALSA-2024-4349.html
- https://access.redhat.com/errata/RHSA-2024:4211
- https://bugzilla.redhat.com/1918601
- https://bugzilla.redhat.com/2248122
- https://bugzilla.redhat.com/2258875
- https://bugzilla.redhat.com/2265517
- https://bugzilla.redhat.com/2265519
- https://bugzilla.redhat.com/2265520
- https://bugzilla.redhat.com/2265800
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.