Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a deadlock condition in the wifi:mt76:mt7921s component during chip recovery that could cause a task to hang...

CVE-2024-40977: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921s: fix potential hung tasks during chip recovery During chip recovery e.g. chip reset, there is a possible situation that kernel worker resetwork is holding the lock and waiting for kernel thread statworker to b...

SUSE CVE-2024-38563

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix potential memory leakage when reading chip temperature Without this commit, reading chip temperature will cause memory leakage...

SUSE CVE-2024-38609

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: connac: check for null before dereferencing The wcid can be NULL. It should be checked for validity before dereferencing it to avoid crash...

CVE-2024-38563

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix potential memory leakage when reading chip temperature Without this commit, reading chip temperature will cause memory leakage...

CVE-2024-38609

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: connac: check for null before dereferencing The wcid can be NULL. It should be checked for validity before dereferencing it to avoid crash...

CVE-2024-38563

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix potential memory leakage when reading chip temperature Without this commit, reading chip temperature will cause memory leakage...

DEBIAN-CVE-2024-38563

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix potential memory leakage when reading chip temperature Without this commit, reading chip temperature will cause memory leakage...

CVE-2024-38563

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix potential memory leakage when reading chip temperature Without this commit, reading chip temperature will cause memory leakage...

CVE-2024-38609

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: connac: check for null before dereferencing The wcid can be NULL. It should be checked for validity before dereferencing it to avoid crash...

UBUNTU-CVE-2024-38609

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: connac: check for null before dereferencing The wcid can be NULL. It should be checked for validity before dereferencing it to avoid crash...

CVE-2024-38609 wifi: mt76: connac: check for null before dereferencing

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: connac: check for null before dereferencing The wcid can be NULL. It should be checked for validity before dereferencing it to avoid crash...

CVE-2024-38609 wifi: mt76: connac: check for null before dereferencing

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: connac: check for null before dereferencing The wcid can be NULL. It should be checked for validity before dereferencing it to avoid crash...

CVE-2024-38563 wifi: mt76: mt7996: fix potential memory leakage when reading chip temperature

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix potential memory leakage when reading chip temperature Without this commit, reading chip temperature will cause memory leakage...

CVE-2024-38563

CVE-2024-38563 affects the Linux kernel wifi driver for the MT76 MT7996. When reading the chip temperature, a memory leak could occur prior to the fix. The issue is resolved by a kernel commit that patches the MT7996 temperature-reading path; details are in the vendor/kernel advisories and linked...

CVE-2024-38563 wifi: mt76: mt7996: fix potential memory leakage when reading chip temperature

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix potential memory leakage when reading chip temperature Without this commit, reading chip temperature will cause memory leakage...

CVE-2024-38563: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix potential memory leakage when reading chip temperature Without this commit, reading chip temperature will cause memory leakage...

CVE-2024-38609: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: connac: check for null before dereferencing The wcid can be NULL. It should be checked for validity before dereferencing it to avoid crash...

kernel: wifi: mt76: mt7921e: fix use-after-free in free_irq()

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921e: fix use-after-free in freeirq From commit a304e1b82808 "PATCH Debug shared irqs", there is a test to make sure the shared irq handler should be able to handle the unexpected event after deregistration. For th...

UBUNTU-CVE-2021-47540

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix NULL pointer dereference in mt7915getphymode Fix the following NULL pointer dereference in mt7915getphymode routine adding an ibss interface to the mt7915 driver. 101.137097 wlan0: Trigger new scan to find an IB...