CVE-2023-52746
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
xfrm/compat: prevent potential spectre v1 gadget in xfrm_xlate32_attr()
In the Linux kernel, the following vulnerability has been resolved: xfrm/compat: prevent potential spectre v1 gadget in xfrm_xlate32_attr() int type = nla_type(nla); if (type > XFRMA_MAX) { return -EOPNOTSUPP; } @type is then used as an array index and can be used as a Spectre v1 gadget. if (nla_len(nla) < compat_policy[type].len) { array_index_nospec() can be used to prevent leaking content of kernel memory to malicious users.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5106f4a8acff480e244300bc5097c0ad7048c3a2 | affected | git | a893cc644812728e86e9aff517fd5698812ecef0 | Unavailable | None listed |
| 5106f4a8acff480e244300bc5097c0ad7048c3a2 | affected | git | 5dc688fae6b7be9dbbf5304a3d2520d038e06db5 | Unavailable | None listed |
| 5106f4a8acff480e244300bc5097c0ad7048c3a2 | affected | git | 419674224390fca298020fc0751a20812f84b12d | Unavailable | None listed |
| 5106f4a8acff480e244300bc5097c0ad7048c3a2 | affected | git | b6ee896385380aa621102e8ea402ba12db1cabff | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.10 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.10 | Unavailable | None listed |
| 5.10.168 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.94 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.12 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |