CVE-2023-53527
published 2025-10-01CVE-2023-53527: In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request() The memory allocated in…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.12%
2.0th percentile
In the Linux kernel, the following vulnerability has been resolved:
thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request()
The memory allocated in tb_queue_dp_bandwidth_request() needs to be
released once the request is handled to avoid leaking it.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.4.11-1 (forky) | linux 6.4.11-1 (forky) |
| linux | linux | — | — |
| linux | linux | >= 6ce3563520be90a155706bafc186fc264a13850e < 0752bb32aed2c5dd85821195a507a1079c4835f7 | 0752bb32aed2c5dd85821195a507a1079c4835f7 |
| linux | linux | >= 6ce3563520be90a155706bafc186fc264a13850e < 596a5123cc782d458b057eb3837e66535cd0befa | 596a5123cc782d458b057eb3837e66535cd0befa |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 6.4.11-1 | 6.4.11-1 |
| linux | linux_kernel | >= 0 < 6.4.11-1 | 6.4.11-1 |
| linux | linux_kernel | >= 6.3 < 6.4.11 | 6.4.11 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5LOW
vendor_redhat5.5MEDIUM
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Red Hat
kernel: thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request()
vendor_redhat·2025-10-01·CVSS 5.5
CVE-2023-53527 [MEDIUM] kernel: thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request()
kernel: thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request()
In the Linux kernel, the following vulnerability has been resolved:
thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request()
The memory allocated in tb_queue_dp_bandwidth_request() needs to be
released once the request is handled to avoid leaking it.
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 9) - Fix deferred
Debian
CVE-2023-53527: linux - In the Linux kernel, the following vulnerability has been resolved: thunderbolt...
vendor_debian·2023·CVSS 5.5
CVE-2023-53527 [MEDIUM] CVE-2023-53527: linux - In the Linux kernel, the following vulnerability has been resolved: thunderbolt...
In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request() The memory allocated in tb_queue_dp_bandwidth_request() needs to be released once the request is handled to avoid leaking it.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved (fixed in 6.4.11-1)
sid: resolved (fixed in 6.4.11-1)
trixie: resolved (fixed in 6.4.11-1)
GHSA
GHSA-qwjg-7mjq-fhh3: In the Linux kernel, the following vulnerability has been resolved:
thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request()
The memory allo
ghsa_unreviewed·2025-10-01
CVE-2023-53527 [MEDIUM] CWE-401 GHSA-qwjg-7mjq-fhh3: In the Linux kernel, the following vulnerability has been resolved:
thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request()
The memory allo
In the Linux kernel, the following vulnerability has been resolved:
thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request()
The memory allocated in tb_queue_dp_bandwidth_request() needs to be
released once the request is handled to avoid leaking it.
OSV
CVE-2023-53527: In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request() The memory alloca
osv·2025-10-01·CVSS 5.5
CVE-2023-53527 [MEDIUM] CVE-2023-53527: In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request() The memory alloca
In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request() The memory allocated in tb_queue_dp_bandwidth_request() needs to be released once the request is handled to avoid leaking it.
No detection rules found.
No public exploits indexed.
2025-10-01
Published