CVE-2026-68331
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)
dpaa2-eth: put MAC endpoint device on disconnect
In the Linux kernel, the following vulnerability has been resolved: dpaa2-eth: put MAC endpoint device on disconnect fsl_mc_get_endpoint() returns the MAC endpoint device with a reference taken through device_find_child(). The Ethernet connect path stores that device in mac->mc_dev and keeps it for the lifetime of the connected MAC object. However, the disconnect path only disconnects and closes the MAC before freeing the dpaa2_mac object. It does not drop the endpoint device reference stored in mac->mc_dev, so every successful connect leaks that device reference when the MAC is later disconnected. Drop the endpoint device reference after closing the MAC and before freeing the dpaa2_mac object.
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) |
|---|---|---|---|---|---|
| 71947923089353f23f4f210864903c4dcf2c1696 | affected | git | 6b6ffdb9ca4547a3c4c274aa3e25b6c68dbc62e1 | Unavailable | None listed |
| 71947923089353f23f4f210864903c4dcf2c1696 | affected | git | 1974127776da46a000c61f36d4946799ea6d4f51 | Unavailable | None listed |
| 71947923089353f23f4f210864903c4dcf2c1696 | affected | git | 915012e923316b8b5d5bf8fc771617b47bd7572d | Unavailable | None listed |
| 71947923089353f23f4f210864903c4dcf2c1696 | affected | git | e23e4a3b9dfd893469c731318d409cdf04fb1ddf | Unavailable | None listed |
| 71947923089353f23f4f210864903c4dcf2c1696 | affected | git | f112df0744e2d77baa68eeebb860021bbaaa022a | Unavailable | None listed |
| 71947923089353f23f4f210864903c4dcf2c1696 | affected | git | a3cecf169cc652b558d08661bb6ce55e4c933ec0 | Unavailable | None listed |
| 71947923089353f23f4f210864903c4dcf2c1696 | affected | git | b4b201cc93ff70150853aba03e14d314d1980ca0 | 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) |
|---|---|---|---|---|---|
| 5.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.5 | Unavailable | None listed |
| 5.15.216 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.183 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.148 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.101 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.42 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.6 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |