CVE-2023-52606
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)
powerpc/lib: Validate size for vector operations
In the Linux kernel, the following vulnerability has been resolved: powerpc/lib: Validate size for vector operations Some of the fp/vmx code in sstep.c assume a certain maximum size for the instructions being emulated. The size of those operations however is determined separately in analyse_instr(). Add a check to validate the assumption on the maximum size of the operations, so as to prevent any unintended kernel stack corruption.
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) |
|---|---|---|---|---|---|
| c22435a5f3d8f85ea162ae523a6ba60a58521ba5 | affected | git | 42084a428a139f1a429f597d44621e3a18f3e414 | Unavailable | None listed |
| c22435a5f3d8f85ea162ae523a6ba60a58521ba5 | affected | git | 0580f4403ad33f379eef865c2a6fe94de37febdf | Unavailable | None listed |
| c22435a5f3d8f85ea162ae523a6ba60a58521ba5 | affected | git | beee482cc4c9a6b1dcffb2e190b4fd8782258678 | Unavailable | None listed |
| c22435a5f3d8f85ea162ae523a6ba60a58521ba5 | affected | git | de4f5ed63b8a199704d8cdcbf810309d7eb4b36b | Unavailable | None listed |
| c22435a5f3d8f85ea162ae523a6ba60a58521ba5 | affected | git | abd26515d4b767ba48241eea77b28ce0872aef3e | Unavailable | None listed |
| c22435a5f3d8f85ea162ae523a6ba60a58521ba5 | affected | git | 28b8ba8eebf26f66d9f2df4ba550b6b3b136082c | Unavailable | None listed |
| c22435a5f3d8f85ea162ae523a6ba60a58521ba5 | affected | git | 848e1d7fd710900397e1d0e7584680c1c04e3afd | Unavailable | None listed |
| c22435a5f3d8f85ea162ae523a6ba60a58521ba5 | affected | git | 8f9abaa6d7de0a70fc68acaedce290c1f96e2e59 | 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) |
|---|---|---|---|---|---|
| 4.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.14 | Unavailable | None listed |
| 4.19.307 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.269 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.210 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.149 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.77 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.16 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.7.4 | unaffected | semver | Unavailable | 6.7.* | None listed |
| 6.8 | unaffected | original_commit_for_fix | Unavailable | * | None listed |