CVE-2026-90161
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
erofs: fix interlaced ztailpacking pclusters
In the Linux kernel, the following vulnerability has been resolved: erofs: fix interlaced ztailpacking pclusters On-disk sizes of interlaced pclusters should be block-aligned, and ztailpacking interlaced pclusters should be invalid at all. Currently, mkfs.erofs won't generate any interlaced pcluster with ztailpacking enabled, so this doesn't affect any existing valid filesystems. However, crafted images can contain invalid interlaced ztailpacking pclusters, resulting in an out-of-bounds read from a kmap'd page and copying irrelevant kernel memory into userspace-visible page cache.
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) |
|---|---|---|---|---|---|
| fdffc091e6f94602558bba712b51bc16f79fd6d5 | affected | git | 795dca34a41545d377d19bc492b10bc789772410 | Unavailable | None listed |
| fdffc091e6f94602558bba712b51bc16f79fd6d5 | affected | git | cd59f91cbc1e715cb5dc65773ee22123d70cb8f2 | Unavailable | None listed |
| fdffc091e6f94602558bba712b51bc16f79fd6d5 | affected | git | ddb7ea4fd99bf6c4314d1dfca18aec6945ce8054 | Unavailable | None listed |
| fdffc091e6f94602558bba712b51bc16f79fd6d5 | affected | git | 451027c642e752420e1a04237db9ce7b35cee595 | Unavailable | None listed |
| fdffc091e6f94602558bba712b51bc16f79fd6d5 | affected | git | 862427ebb81d1f6abbf74d799790e1694b37b187 | Unavailable | None listed |
| 7d6ef8277e44c22f894d54d26ddb36c22d60712d | affected | git | Unavailable | Unavailable | None listed |
| 6.0.16 | affected | semver | 6.1 | 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) |
|---|---|---|---|---|---|
| 6.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.1 | Unavailable | None listed |
| 6.6.160 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.114 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.52 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.6 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |