CVE-2026-90353
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)
wifi: mt76: mt7915: fix ext PHY use-after-free on register error path
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: fix ext PHY use-after-free on register error path After mt7915_register_ext_phy() succeeded, a failure of the main PHY mt7915_init_debugfs() or mt7915_coredump_register() unwound through free_phy2, which called ieee80211_free_hw() on the ext PHY hw while it was still registered with mac80211, since mt76_unregister_device() only unregisters the main hw. Unregister the ext PHY (thermal + phy + hw) first and skip the redundant free.
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) |
|---|---|---|---|---|---|
| 7b8e1ae886e45aed9274048f2836a70b75ecfa40 | affected | git | aa55bec92ba7747dd08feff409f8074c5e052e71 | Unavailable | None listed |
| 7b8e1ae886e45aed9274048f2836a70b75ecfa40 | affected | git | ad706fcf6255494613b94418e7243d98065dbeaf | Unavailable | None listed |
| 7b8e1ae886e45aed9274048f2836a70b75ecfa40 | affected | git | 34058ad122f7524e33df8e38caba4b1d803b025a | Unavailable | None listed |
| 7b8e1ae886e45aed9274048f2836a70b75ecfa40 | affected | git | a7fd3bae8e11a7c00df6a5021d9ef248ae9f9bf5 | Unavailable | None listed |
| 7b8e1ae886e45aed9274048f2836a70b75ecfa40 | affected | git | 648f5f03ff50d4bd719106ace0cdf1d8be02cbdd | Unavailable | None listed |
| 7b8e1ae886e45aed9274048f2836a70b75ecfa40 | affected | git | 15b960014f24dce5388d4a2e7274e6490cb3c421 | 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) |
|---|---|---|---|---|---|
| 5.19 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.19 | Unavailable | 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 |
| 6.18.52 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.6 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |