thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request()
Published Oct 1, 2025
5.5
MEDIUMCVSS 3.1
EPSS 0.13%
Description
The memory allocated in tb_queue_dp_bandwidth_request() needs to be released once the request is handled to avoid leaking it.
Affected products
-
- Version StatusaffectedConstraints
- Version StatusaffectedConstraints
- Version
-
- Version 6.3StatusaffectedConstraints-
- Version 0StatusunaffectedConstraints<6.3
- Version 6.4.11StatusunaffectedConstraints<=6.4.*
- Version 6.5StatusunaffectedConstraints<=*
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
- ≥ 6.3 · < 6.4.11
- 6.5
- 6.5
- 6.5
- 6.5
- 6.5
No data.
Red Hat Enterprise Linux 9
kernel-0:5.14.0-427.13.1.el9_4
Fixed · RHSA-2024:2394
Red Hat Enterprise Linux 9
kernel-0:5.14.0-427.13.1.el9_4
Fixed · RHSA-2024:2394
Red Hat Enterprise Linux 10
kernel
Not affected
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise Linux 7
kernel
Not affected
Red Hat Enterprise Linux 7
kernel-rt
Not affected
Red Hat Enterprise Linux 8
kernel
Not affected
Red Hat Enterprise Linux 8
kernel-rt
Not affected
Red Hat Enterprise Linux 9
kernel-rt
Fix deferred
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 9 | kernel-0:5.14.0-427.13.1.el9_4 | Fixed | RHSA-2024:2394 |
| Red Hat Enterprise Linux 9 | kernel-0:5.14.0-427.13.1.el9_4 | Fixed | RHSA-2024:2394 |
| Red Hat Enterprise Linux 10 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 6 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel-rt | Fix deferred | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (7)
- https://access.redhat.com/security/cve/CVE-2023-53527 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2400787 Issue Tracking
- https://git.kernel.org/stable/c/0752bb32aed2c5dd85821195a507a1079c4835f7 Patch
- https://git.kernel.org/stable/c/596a5123cc782d458b057eb3837e66535cd0befa Patch
- https://lore.kernel.org/linux-cve-announce/2025100135-CVE-2023-53527-3ce7@gregkh/T
- https://nvd.nist.gov/vuln/detail/CVE-2023-53527
- https://www.cve.org/CVERecord?id=CVE-2023-53527
Change history (0)
No recorded changes yet.