CVE-2026-43149
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)
net: wan/fsl_ucc_hdlc: Fix dma_free_coherent() in uhdlc_memclean()
In the Linux kernel, the following vulnerability has been resolved: net: wan/fsl_ucc_hdlc: Fix dma_free_coherent() in uhdlc_memclean() The priv->rx_buffer and priv->tx_buffer are alloc'd together as contiguous buffers in uhdlc_init() but freed as two buffers in uhdlc_memclean(). Change the cleanup to only call dma_free_coherent() once on the whole buffer.
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) |
|---|---|---|---|---|---|
| c19b6d246a35627c3a69b2fa6bdece212b48214b | affected | git | 6496fb830cbb741d831225cc4e7e5601c6e42970 | Unavailable | None listed |
| c19b6d246a35627c3a69b2fa6bdece212b48214b | affected | git | ba8d8429e5d6c36f9a654d2b96b9e043c43d92b4 | Unavailable | None listed |
| c19b6d246a35627c3a69b2fa6bdece212b48214b | affected | git | 011ae5dd84dc9f05eb9b8e1adff44252ac776e7b | Unavailable | None listed |
| c19b6d246a35627c3a69b2fa6bdece212b48214b | affected | git | 0f85a9655445e67bb0238cfc983d7c383b54938e | Unavailable | None listed |
| c19b6d246a35627c3a69b2fa6bdece212b48214b | affected | git | 84b932bc9899d43e5829e6cf088b72d73a922b2b | Unavailable | None listed |
| c19b6d246a35627c3a69b2fa6bdece212b48214b | affected | git | d8a522085d09b30aba1016daf1dddac37c0f0285 | Unavailable | None listed |
| c19b6d246a35627c3a69b2fa6bdece212b48214b | affected | git | d68994e37ac3b285692559776e0279a88a3b5f8d | Unavailable | None listed |
| c19b6d246a35627c3a69b2fa6bdece212b48214b | affected | git | 36bd7d5deef936c4e1e3cd341598140e5c14c1d3 | 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) |
|---|---|---|---|---|---|
| 4.8 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.8 | Unavailable | None listed |
| 5.10.252 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.202 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.165 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.128 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.75 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.16 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.6 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |