CVE-2026-53327
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)
debugobjects: Do not fill_pool() if pi_blocked_on
In the Linux kernel, the following vulnerability has been resolved: debugobjects: Do not fill_pool() if pi_blocked_on On RT enabled kernels, fill_pool() ends up calling rtlock_lock(), which asserts if current::pi_blocked_on is set, because a task can obviously only block on one lock as otherwise the priority inheritenace chain gets corrupted. Prevent this by expanding the conditional to take current::pi_blocked_on into account.
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) |
|---|---|---|---|---|---|
| 4bedcc28469a24fe481a8a31b3584e6070457ddb | affected | git | 8a680d54f1adf3e3aa815578684556716fda6f0c | Unavailable | None listed |
| 4bedcc28469a24fe481a8a31b3584e6070457ddb | affected | git | a3383df76f0d7a597066df018409eb9e5e698064 | Unavailable | None listed |
| 4bedcc28469a24fe481a8a31b3584e6070457ddb | affected | git | 3f6a3b24ab7b9d51f6f4778254bef0e5847beb55 | Unavailable | None listed |
| 4bedcc28469a24fe481a8a31b3584e6070457ddb | affected | git | 3a408cae608d9c075dd3a9e5cfc03b3cb0726863 | Unavailable | None listed |
| 4bedcc28469a24fe481a8a31b3584e6070457ddb | affected | git | 33bee10644f8fff3b1a0187ad5ad34513e5e8e72 | Unavailable | None listed |
| 4bedcc28469a24fe481a8a31b3584e6070457ddb | affected | git | 5f41161059fd0f1bbf18c90f3180e38cc45a14eb | 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) |
|---|---|---|---|---|---|
| 5.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.15 | Unavailable | None listed |
| 6.1.177 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.144 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.95 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.37 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.13 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |