CVE-2026-23021

EUVD-2026-5073
In the Linux kernel, the following vulnerability has been resolved:

net: usb: pegasus: fix memory leak in update_eth_regs_async()

When asynchronously writing to the device registers and if usb_submit_urb()
fail, the code fail to release allocated to this point resources.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
3.10.1 ≤
𝑥
< 5.10.248
linuxlinux_kernel
5.11 ≤
𝑥
< 5.15.198
linuxlinux_kernel
5.16 ≤
𝑥
< 6.1.161
linuxlinux_kernel
6.2 ≤
𝑥
< 6.6.121
linuxlinux_kernel
6.7 ≤
𝑥
< 6.12.66
linuxlinux_kernel
6.13 ≤
𝑥
< 6.18.6
linuxlinux_kernel
3.10
linuxlinux_kernel
6.19:rc1
linuxlinux_kernel
6.19:rc2
linuxlinux_kernel
6.19:rc3
linuxlinux_kernel
6.19:rc4
linuxlinux_kernel
6.19:rc5
linuxlinux_kernel
6.19:rc6
linuxlinux_kernel
6.19:rc7
linuxlinux_kernel
6.19:rc8
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
vulnerable
bookworm (security)
6.1.164-1
fixed
bullseye
vulnerable
bullseye (security)
5.10.251-1
fixed
forky
6.19.10-1
fixed
sid
6.19.10-1
fixed
trixie
6.12.73-1
fixed
trixie (security)
6.12.74-2
fixed
linux-6.1
bullseye (security)
6.1.164-1~deb11u1
fixed
Common Weakness Enumeration
Vulnerability Media Exposure
References
https://git.kernel.org/stable/c/471dfb97599eec74e0476046b3ef8e7037f27b34
https://git.kernel.org/stable/c/5397ea6d21c35a17707e201a60761bdee00bcc4e
https://git.kernel.org/stable/c/93f18eaa190374e0f2d253e3b1a65cee19a7abe6
https://git.kernel.org/stable/c/a40af9a2904a1ab8ce61866ebe2a894ef30754ba
https://git.kernel.org/stable/c/ac5d92d2826dec51e5d4c6854865bc5817277452
https://git.kernel.org/stable/c/afa27621a28af317523e0836dad430bec551eb54
https://git.kernel.org/stable/c/ce6eef731aba23a988decea1df3b08cf978f7b01