CVE-2026-53159
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)
misc: fastrpc: fix DMA address corruption due to find_vma misuse
In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix DMA address corruption due to find_vma misuse fastrpc_get_args() uses find_vma() to look up the VMA for a user-provided pointer and compute a DMA address offset. When the address falls in a gap before the returned VMA, (ptr & PAGE_MASK) - vma->vm_start underflows, corrupting the DMA address sent to the DSP. Replace find_vma() with vma_lookup(), which returns NULL when the address is not contained within any VMA.
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) |
|---|---|---|---|---|---|
| 80f3afd72bd4149c57daf852905476b43bb47647 | affected | git | d43afc412d439ffca1567e7ca8652be22f272b3b | Unavailable | None listed |
| 80f3afd72bd4149c57daf852905476b43bb47647 | affected | git | 2d0f47e27c1fa718b29c69aa7c96a2c5161bc2c2 | Unavailable | None listed |
| 80f3afd72bd4149c57daf852905476b43bb47647 | affected | git | 708c17b52c60fe7a57e73b495bdee50f58feb48c | Unavailable | None listed |
| 80f3afd72bd4149c57daf852905476b43bb47647 | affected | git | d3e26df2e8eb361e6bef096b2fd565476a1f14c4 | Unavailable | None listed |
| 80f3afd72bd4149c57daf852905476b43bb47647 | affected | git | e69e306a4cccb40a73511350cb280825a556ce3c | Unavailable | None listed |
| 80f3afd72bd4149c57daf852905476b43bb47647 | affected | git | 53e06f8a3c2b085c31bf1284e2ebcb8036e99625 | Unavailable | None listed |
| 80f3afd72bd4149c57daf852905476b43bb47647 | affected | git | 7ba7b30ddb04646d4d638f4d8c4718a304bbbddd | Unavailable | None listed |
| 80f3afd72bd4149c57daf852905476b43bb47647 | affected | git | 464c6ad2aa16e1e1df9d559289199356493d1e00 | Unavailable | None listed |
| 954edc466128479872731d06f026d0e71840d153 | affected | git | Unavailable | Unavailable | None listed |
| 5.1.6 | affected | semver | 5.2 | 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) |
|---|---|---|---|---|---|
| 5.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.2 | Unavailable | None listed |
| 5.10.260 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.210 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.176 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.143 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.94 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.36 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.13 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |