CVE-2026-90060
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)
ALSA: control: Don't add invalid kcontrols to LED layer
In the Linux kernel, the following vulnerability has been resolved: ALSA: control: Don't add invalid kcontrols to LED layer The kcontrol LED state layer tries to track the all associated kcontrol elements with naive assumptions that they are readable. But one can create a write-only element that has no get callback (even a user element can do it), and this may lead to a NULL dereference at the call chain of snd_ctl_led_notify(), as found by syzkaller. For avoiding the Oops, add a sanity check of the kcontrol's info and get callbacks, and just skip the invalid kcontrols before assigning the kctl to the LED layer.
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) |
|---|---|---|---|---|---|
| 22d8de62f11b287b279f1d4473a78c7d5e53e7bc | affected | git | 6e152cbfac3a2a62f79df7d23d621917c20367eb | Unavailable | None listed |
| 22d8de62f11b287b279f1d4473a78c7d5e53e7bc | affected | git | 3b8a540b36aa064822c701e4e0a1dea2cd4ec5b0 | Unavailable | None listed |
| 22d8de62f11b287b279f1d4473a78c7d5e53e7bc | affected | git | 3d20cd049fc5f51f80e24a2db7a3cf00593c79e4 | Unavailable | None listed |
| 22d8de62f11b287b279f1d4473a78c7d5e53e7bc | affected | git | 2f0c97b1a32fba8e81a69f6231aa0b3c9b6bc581 | Unavailable | None listed |
| 22d8de62f11b287b279f1d4473a78c7d5e53e7bc | affected | git | 18c08f84ca483029f04e426ec7ca3b5d3684cf22 | Unavailable | None listed |
| 22d8de62f11b287b279f1d4473a78c7d5e53e7bc | affected | git | 74e3b979ce8b78a690f8b94ccf2e2c965f7f5c11 | 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) |
|---|---|---|---|---|---|
| 5.13 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.13 | Unavailable | None listed |
| 6.1.188 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.160 | 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 |