CVE-2026-93223
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)
staging: media: tegra-video: fix of_node_put() on VIP parse errors
In the Linux kernel, the following vulnerability has been resolved: staging: media: tegra-video: fix of_node_put() on VIP parse errors tegra_vip_channel_of_parse() initializes np from dev->of_node without taking a reference, but its error paths drop one through the err_node_put label. This underflows the refcount of the VIP device's OF node when endpoint parsing fails on a malformed device tree. The only reference the function takes on np is the success-path of_node_get() stored in vip->chan.of_node, and that one is already released by the tegra_vip_init() error path and by tegra_vip_exit(). Return errors directly instead of jumping to the bogus cleanup label.
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) |
|---|---|---|---|---|---|
| e740d199cf0ff1e53ddc2ab067c0a09b55845d68 | affected | git | a3783800c9475fa58b8db0885893f96a23f949da | Unavailable | None listed |
| e740d199cf0ff1e53ddc2ab067c0a09b55845d68 | affected | git | 1295ba29ac590bbb5c4a586afd408018168af10b | Unavailable | None listed |
| e740d199cf0ff1e53ddc2ab067c0a09b55845d68 | affected | git | 656d047dc0c29c0964d840217a0593f16aa9bc5e | Unavailable | None listed |
| e740d199cf0ff1e53ddc2ab067c0a09b55845d68 | affected | git | fc9937019cf7e2fe4e29f9341e6400bcd2cde721 | Unavailable | None listed |
| e740d199cf0ff1e53ddc2ab067c0a09b55845d68 | affected | git | 7393372f79db940acff206b43e2905685a0c57ad | 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) |
|---|---|---|---|---|---|
| 6.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.5 | Unavailable | None listed |
| 6.6.157 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.109 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.50 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.4 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |