CVE-2023-52607
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/mm: Fix null-pointer dereference in pgtable_cache_add
In the Linux kernel, the following vulnerability has been resolved: powerpc/mm: Fix null-pointer dereference in pgtable_cache_add kasprintf() returns a pointer to dynamically allocated memory which can be NULL upon failure. Ensure the allocation was successful by checking the pointer validity.
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) |
|---|---|---|---|---|---|
| a0668cdc154e54bf0c85182e0535eea237d53146 | affected | git | 21e45a7b08d7cd98d6a53c5fc5111879f2d96611 | Unavailable | None listed |
| a0668cdc154e54bf0c85182e0535eea237d53146 | affected | git | f6781add1c311c17eff43e14c786004bbacf901e | Unavailable | None listed |
| a0668cdc154e54bf0c85182e0535eea237d53146 | affected | git | aa28eecb43cac6e20ef14dfc50b8892c1fbcda5b | Unavailable | None listed |
| a0668cdc154e54bf0c85182e0535eea237d53146 | affected | git | ac3ed969a40357b0542d20f096a6d43acdfa6cc7 | Unavailable | None listed |
| a0668cdc154e54bf0c85182e0535eea237d53146 | affected | git | d482d61025e303a2bef3733a011b6b740215cfa1 | Unavailable | None listed |
| a0668cdc154e54bf0c85182e0535eea237d53146 | affected | git | 145febd85c3bcc5c74d87ef9a598fc7d9122d532 | Unavailable | None listed |
| a0668cdc154e54bf0c85182e0535eea237d53146 | affected | git | ffd29dc45bc0355393859049f6becddc3ed08f74 | Unavailable | None listed |
| a0668cdc154e54bf0c85182e0535eea237d53146 | affected | git | f46c8a75263f97bda13c739ba1c90aced0d3b071 | 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) |
|---|---|---|---|---|---|
| 2.6.33 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.33 | 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 |