Linux MMC/SD/SDIO Card Driver Heap Buffer Overflow DoS

The vulnerability of the sdioreleasefunc function in the drivers/mmc/core/sdiobus.c file of the MMC/SD/SDIO card driver for the Linux operating system is related to errors during the update of the link counters. Exploiting this vulnerability could allow an attacker to compromise the...

USN-8492-5: Linux kernel (FIPS) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; -...

USN-8498-1 linux-nvidia-tegra vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; -...

USN-8492-2 linux-aws-6.8, linux-gcp-6.8, linux-gke, linux-gkeop, linux-ibm-6.8, linux-nvidia-lowlatency, linux-oracle-6.8 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; -...

USN-8492-2: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; -...

USN-8488-1 linux, linux-aws, linux-gcp, linux-ibm, linux-oracle, linux-realtime vulnerabilities

It was discovered that some AMD processors did not properly clear data in the floating point divider unit during speculative execution. A local attacker could use this to expose sensitive information. CVE-2025-54505 Several security issues were discovered in the Linux kernel. An attacker could...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: wl1251: Dynamic allocation of memory used for DMA. With the introduction of vmap-ed stacks, stack parameters can no longer be used for DMA, which can now lead to kernel panic. This issue occurs in several locations related to...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: brdfiamac – Check for the probe id argument being NULL The probe id argument may be NULL in two scenarios: 1. When brdfiamacpciepmleaveD3 calls brdfiamacpcieprobe to reprobe the device. 2. When a user attempts to manually...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: mt76: mt7921s: Fixed a slab-out-of-bounds access in the SDIO host. SDIO may require an additional 511 bytes to align bus operations. If the tailroom of this skb is not sufficient, we might access an invalid memory region...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021532)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021532 advisory. In the Linux kernel, the following vulnerability has been resolved: mmc: vub300: fix warning - do not call blocking ops when !TASKRUNNING vub300enablesdioirq works...

USN-8260-1 linux-azure-fips vulnerabilities

Josh Eads, Kristoffer Janke, Eduardo Vela Nava, Tavis Ormandy, and Matteo Rizzo discovered that some AMD Zen processors did not properly verify the signature of CPU microcode. This flaw is known as EntrySign. A privileged attacker could possibly use this issue to cause load malicious CPU microcod...

SUSE CVE-2026-43144

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix potential kernel oops when probe fails When probe of the sdio brcmfmac device fails for some reasons i.e. missing firmware, the sdiodev-bus is set to error instead of NULL, thus the cleanup later in...

Linux Distros Unpatched Vulnerability : CVE-2026-43144

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: brcmfmac: Fix potential kernel oops when probe fails When probe of the sdio brcmfmac device fails for some reasons i.e. missing firmware, the sdiodev-bus ...

CVE-2026-43144

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix potential kernel oops when probe fails When probe of the sdio brcmfmac device fails for some reasons i.e. missing firmware, the sdiodev-bus is set to error instead of NULL, thus the cleanup later in...

CVE-2026-43144

The CVE-2026-43144 entry concerns the Linux kernel brcmfmac Wi‑Fi SDIO driver. Concrete details from multiple sources show that during SDIO probe failure (e.g., missing firmware), sdiodev->bus could be set to a non-NULL error value twice (in brcmf_sdio_probe() and brcmf_sdiod_probe()), causing...

CVE-2026-43144 wifi: brcmfmac: Fix potential kernel oops when probe fails

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix potential kernel oops when probe fails When probe of the sdio brcmfmac device fails for some reasons i.e. missing firmware, the sdiodev-bus is set to error instead of NULL, thus the cleanup later in...

CVE-2026-43144

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix potential kernel oops when probe fails When probe of the sdio brcmfmac device fails for some reasons i.e. missing firmware, the sdiodev-bus is set to error instead of NULL, thus the cleanup later in...

PT-2026-37484

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential kernel oops can occur in the brcmfmac wifi driver when the probe of the sdio device fails, such as due to missing firmware. This happens because the sdiodev-bus variable is...

CVE-2026-43144: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix potential kernel oops when probe fails When probe of the sdio brcmfmac device fails for some reasons i.e. missing firmware, the sdiodev-bus is set to error instead of NULL, thus the cleanup later in...

CLSA-2026-1777637310 Fix of 13 CVEs

CVE-2026-31431 - crypto: authencesn - reject too-short AAD assoclen8 to match ESP/ESN spec CVE-2026-31431 - crypto: scatterwalk - Backport memcpysglist CVE-2026-31431 - crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption CVE-2026-31431 - crypto: authencesn - Fix src...