CVE-2026-89952
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)
mtd: rawnand: validate ONFI extended parameter page sections
In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: validate ONFI extended parameter page sections nand_flash_detect_ext_param_page() allocates the length declared by the ONFI parameter page, then treats the data as a fixed header followed by variable-length sections. It reads that header and advances over sections without first proving that the fixed page and each current section fit in the allocation. Reject pages shorter than the fixed header, track the remaining variable area while walking sections, and require the ECC section to contain every field read from struct onfi_ext_ecc_info. Use device-scoped diagnostics that identify the malformed ONFI section.
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) |
|---|---|---|---|---|---|
| 6dcbe0cdd83fb5f77be4f44c9e06c535281c375a | affected | git | 1bf148fabe6463422195b7cc43b3412533f1dc21 | Unavailable | None listed |
| 6dcbe0cdd83fb5f77be4f44c9e06c535281c375a | affected | git | c7df90bbda71549bfd981bf478ad04ddfccf4e0d | Unavailable | None listed |
| 6dcbe0cdd83fb5f77be4f44c9e06c535281c375a | affected | git | 86948f81964e40cd6472d76a6371e4f297d84db0 | Unavailable | None listed |
| 6dcbe0cdd83fb5f77be4f44c9e06c535281c375a | affected | git | ddb6ddf5be7429bb98b3368c883be51f00b31678 | Unavailable | None listed |
| 6dcbe0cdd83fb5f77be4f44c9e06c535281c375a | affected | git | 12a63a0f0d17b2d26211b2524ded91a67dd5c99c | Unavailable | None listed |
| 6dcbe0cdd83fb5f77be4f44c9e06c535281c375a | affected | git | c8f86e375b39cada09fd8cb33dd3bb3641e84a62 | Unavailable | None listed |
| 6dcbe0cdd83fb5f77be4f44c9e06c535281c375a | affected | git | 23e747fe585830c43095c37c85b2757231c6917f | Unavailable | None listed |
| 6dcbe0cdd83fb5f77be4f44c9e06c535281c375a | affected | git | e5e415262330bd70f983e091d8919d9dcd99e475 | 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) |
|---|---|---|---|---|---|
| 3.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.12 | Unavailable | None listed |
| 5.10.270 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.221 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.188 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.157 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.110 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.51 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.5 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |