USN-7835-1: 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; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Ublk userspace block driver; -...

USN-7835-1 linux, linux-aws, linux-azure, linux-azure-6.8, linux-gcp, linux-gkeop, linux-ibm, linux-ibm-6.8, linux-lowlatency, linux-lowlatency-hwe-6.8, linux-oracle 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; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Ublk userspace block driver; -...

CVE-2023-53706

In the Linux kernel, the following vulnerability has been resolved: mm/vmemmap/devdax: fix kernel crash when probing devdax devices commit 4917f55b4ef9 "mm/sparse-vmemmap: improve memory savings for compound devmaps" added support for using optimized vmmemap for devdax devices. But how vmemmap...

UBUNTU-CVE-2023-53706

In the Linux kernel, the following vulnerability has been resolved: mm/vmemmap/devdax: fix kernel crash when probing devdax devices commit 4917f55b4ef9 "mm/sparse-vmemmap: improve memory savings for compound devmaps" added support for using optimized vmmemap for devdax devices. But how vmemmap...

CVE-2023-53706 mm/vmemmap/devdax: fix kernel crash when probing devdax devices

In the Linux kernel, the following vulnerability has been resolved: mm/vmemmap/devdax: fix kernel crash when probing devdax devices commit 4917f55b4ef9 "mm/sparse-vmemmap: improve memory savings for compound devmaps" added support for using optimized vmmemap for devdax devices. But how vmemmap...

USN-7833-2 linux-realtime-6.14 vulnerabilities

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to...

USN-7833-2: Linux kernel (Real-time) vulnerabilities

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to...

USN-7834-1: Linux kernel (Azure) vulnerabilities

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to...

USN-7833-1: Linux kernel vulnerabilities

Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt discovered that some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information. A local attacker could possibly use this to...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987528)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987528 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/perf: Fix powerpmudisable to call clearpmiirqpending only if PMI is pending Running...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987588)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987588 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/64s: fix program check interrupt emergency stack path Emergency stack path was jumping in...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987532)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987532 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/fixmap: Fix VM debug warning on unmap Unmapping a fixmap entry is done by calling setfixm...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987537)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987537 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/secvar: fix refcount leak in formatshow Refcount leak will happen when formatshow returns...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987663)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987663 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc: Fix virtaddrvalid for 64-bit Book3E & 32-bit mpe: On 64-bit Book3E vmalloc space starts...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987617)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987617 advisory. In the Linux kernel, the following vulnerability has been resolved: powerpc/smp: do not decrement idle task preempt count in CPU offline With PREEMPTCOUNT=y, when a...

JLSEC-2025-141 FFmpeg n6.1.1 has an Out-of-bounds Read via `libavcodec/ppc/vp8dsp_altivec.c`, static const `vec_s8`...

FFmpeg n6.1.1 has an Out-of-bounds Read via libavcodec/ppc/vp8dspaltivec.c, static const vecs8 hsubpelfiltersouter...

USN-7789-2 linux-raspi 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; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - ACP...

USN-7789-2: Linux kernel (Raspberry Pi) 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; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Cryptographic API; - ACP...

Linux Distros Unpatched Vulnerability : CVE-2022-50504

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - powerpc/rtas: avoid scheduling in rtasosterm It's unsafe to use rtasbusydelay to handle a busy status from the ibm,os-term RTAS function in rtasosterm: Kernel...

Linux Distros Unpatched Vulnerability : CVE-2023-53487

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: powerpc/rtasflash: allow user copy to flash block cache objects With hardened usercopy enabl...