CVE-2023-53050
published 2025-05-02CVE-2023-53050: In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix memory leak in margining Memory for the usb4->margining needs to be…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.19%
8.5th percentile
In the Linux kernel, the following vulnerability has been resolved:
thunderbolt: Fix memory leak in margining
Memory for the usb4->margining needs to be relased for the upstream port
of the router as well, even though the debugfs directory gets released
with the router device removal. Fix this.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.1.25-1 (bookworm) | linux 6.1.25-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= d0f1e0c2a6990922818d6616a48d3d92bb7ddac1 < f390095bbd131ec2dfb29792d9f6fd0f0656bfc0 | f390095bbd131ec2dfb29792d9f6fd0f0656bfc0 |
| linux | linux | >= d0f1e0c2a6990922818d6616a48d3d92bb7ddac1 < 0b357b360e671688f9bf38ff94300515b68bc247 | 0b357b360e671688f9bf38ff94300515b68bc247 |
| linux | linux | >= d0f1e0c2a6990922818d6616a48d3d92bb7ddac1 < acec726473822bc6b585961f4ca2a11fa7f28341 | acec726473822bc6b585961f4ca2a11fa7f28341 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 6.1.25-1 | 6.1.25-1 |
| linux | linux_kernel | >= 0 < 6.1.25-1 | 6.1.25-1 |
| linux | linux_kernel | >= 0 < 6.1.25-1 | 6.1.25-1 |
| linux | linux_kernel | >= 6.1 < 6.1.22 | 6.1.22 |
| linux | linux_kernel | >= 6.2 < 6.2.9 | 6.2.9 |
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_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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GHSA
GHSA-3vx9-mv3r-vfgr: In the Linux kernel, the following vulnerability has been resolved:
thunderbolt: Fix memory leak in margining
Memory for the usb4->margining needs t
ghsa_unreviewed·2025-05-02
CVE-2023-53050 [MEDIUM] CWE-401 GHSA-3vx9-mv3r-vfgr: In the Linux kernel, the following vulnerability has been resolved:
thunderbolt: Fix memory leak in margining
Memory for the usb4->margining needs t
In the Linux kernel, the following vulnerability has been resolved:
thunderbolt: Fix memory leak in margining
Memory for the usb4->margining needs to be relased for the upstream port
of the router as well, even though the debugfs directory gets released
with the router device removal. Fix this.
OSV
CVE-2023-53050: In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix memory leak in margining Memory for the usb4->margining needs to
osv·2025-05-02·CVSS 5.5
CVE-2023-53050 [MEDIUM] CVE-2023-53050: In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix memory leak in margining Memory for the usb4->margining needs to
In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Fix memory leak in margining Memory for the usb4->margining needs to be relased for the upstream port of the router as well, even though the debugfs directory gets released with the router device removal. Fix this.
Red Hat
kernel: thunderbolt: Fix memory leak in margining
vendor_redhat·2025-05-02·CVSS 5.5
CVE-2023-53050 [MEDIUM] CWE-401 kernel: thunderbolt: Fix memory leak in margining
kernel: thunderbolt: Fix memory leak in margining
In the Linux kernel, the following vulnerability has been resolved:
thunderbolt: Fix memory leak in margining
Memory for the usb4->margining needs to be relased for the upstream port
of the router as well, even though the debugfs directory gets released
with the router device removal. Fix this.
A flaw was found in the Thunderbolt module in the Linux kernel. The missing release of memory allocated for the margining for the upstream port of the router can cause a memory leak, potentially impacting system stability and resulting in a denial of service.
Statement: This issue has been fixed in Red Hat Enterprise Linux 8.9 and 9.3 via RHSA-2023:7077 [1] and RHSA-2023:6583 [2], respectively.
[1]. https://access.redhat.com/errata/RHSA-2023:7077
Debian
CVE-2023-53050: linux - In the Linux kernel, the following vulnerability has been resolved: thunderbolt...
vendor_debian·2023·CVSS 5.5
CVE-2023-53050 [MEDIUM] CVE-2023-53050: 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 margining Memory for the usb4->margining needs to be relased for the upstream port of the router as well, even though the debugfs directory gets released with the router device removal. Fix this.
Scope: local
bookworm: resolved (fixed in 6.1.25-1)
bullseye: resolved
forky: resolved (fixed in 6.1.25-1)
sid: resolved (fixed in 6.1.25-1)
trixie: resolved (fixed in 6.1.25-1)
No detection rules found.
No public exploits indexed.
2025-05-02
Published