CVE-2026-64234
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)
tty: serial: pch_uart: add check for dma_alloc_coherent()
In the Linux kernel, the following vulnerability has been resolved: tty: serial: pch_uart: add check for dma_alloc_coherent() Add a check for dma_alloc_coherent() failure to prevent a potential NULL pointer dereference in dma_handle_rx(). Properly release DMA channels and the PCI device reference using a goto ladder if the allocation fails.
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) |
|---|---|---|---|---|---|
| 3c6a483275f47a2ef7119309ad3d791c10cf30da | affected | git | 760df81763b391bb5f0dcb0b7597b736da753ae4 | Unavailable | None listed |
| 3c6a483275f47a2ef7119309ad3d791c10cf30da | affected | git | 5f2e2a240dc1846e049bc67e9c3cdf5b031d08bf | Unavailable | None listed |
| 3c6a483275f47a2ef7119309ad3d791c10cf30da | affected | git | daea997bb244aeb50cbb2e5e075fb446a6cf068f | Unavailable | None listed |
| 3c6a483275f47a2ef7119309ad3d791c10cf30da | affected | git | 6dd5c0ea139b586ad5a091677056dafd405cfe82 | Unavailable | None listed |
| 3c6a483275f47a2ef7119309ad3d791c10cf30da | affected | git | d846df2dfbc2469a688833b4cc4f8aa80672bde8 | Unavailable | None listed |
| 3c6a483275f47a2ef7119309ad3d791c10cf30da | affected | git | 66f8bfea055b23719b4fd6ce207c44de37d82a59 | Unavailable | None listed |
| 3c6a483275f47a2ef7119309ad3d791c10cf30da | affected | git | d8d53a343ebe74274ca17b1e1993042e99f8c863 | Unavailable | None listed |
| 3c6a483275f47a2ef7119309ad3d791c10cf30da | affected | git | 6fe472c1bbbe238e91141f7cabc1226e96a60d43 | 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) |
|---|---|---|---|---|---|
| 2.6.38 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.38 | Unavailable | None listed |
| 5.10.259 | 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 |
| 6.12.93 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.35 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.12 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |