CVE-2023-1075
high
CVSS v3
โ
CVSS v4 NEW
โ
VIR risk
8.0
Description
A flaw was found in the Linux Kernel. The tls_is_tx_ready() incorrectly checks for list emptiness, potentially accessing a type confused entry to the list_head, leaking the last byte of the confused field that overlaps with rec->tx_ready.
Predictions
Exploit likelihood
20%
Patch ETA
โ
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 |
Debian Mixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 6.1.11-1 |
| sid | Fixed | 6.1.11-1 |
| forky | Fixed | 6.1.11-1 |
| bullseye | Affected | โ |
| bookworm | Fixed | 6.1.11-1 |
Red Hat Fixed 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | โ |
| 8 | Fixed | โ |
References
- https://access.redhat.com/errata/RHSA-2023:6583
- https://www.suse.com/security/cve/CVE-2023-1075.html
- https://security-tracker.debian.org/tracker/CVE-2023-1075
- https://access.redhat.com/errata/RHSA-2023:7077
- https://bugzilla.redhat.com/2024989
- https://bugzilla.redhat.com/2073091
- https://bugzilla.redhat.com/2133453
- https://bugzilla.redhat.com/2133455
- https://bugzilla.redhat.com/2139610
- https://bugzilla.redhat.com/2147356
- https://bugzilla.redhat.com/2148520
- https://bugzilla.redhat.com/2149024
- https://bugzilla.redhat.com/2151317
- https://bugzilla.redhat.com/2156322
- https://bugzilla.redhat.com/2165741
- https://bugzilla.redhat.com/2165926
- https://bugzilla.redhat.com/2168332
- https://bugzilla.redhat.com/2173403
- https://bugzilla.redhat.com/2173430
- https://bugzilla.redhat.com/2173434
- https://bugzilla.redhat.com/2173444
- https://bugzilla.redhat.com/2174400
- https://bugzilla.redhat.com/2175903
- https://bugzilla.redhat.com/2176140
- https://bugzilla.redhat.com/2177371
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.