glibc: netgroup cache may terminate daemon on memory allocation failure

A flaw was found in the glibc netgroup cache. The netgroup cache uses xmalloc/xrealloc and may terminate the process due to a memory allocation failure...

Important: Red Hat Security Advisory: glibc security update

An update for glibc is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

CVE-2021-47237

In the Linux kernel, the following vulnerability has been resolved: net: hamradio: fix memory leak in mkissclose My local syzbot instance hit memory leak in mkissopen1. The problem was in missing freenetdev in mkissclose. In mkissopen netdevice is allocated and then registered, but in mkissclose...

glibc: netgroup cache may terminate daemon on memory allocation failure

A flaw was found in the glibc netgroup cache. The netgroup cache uses xmalloc/xrealloc and may terminate the process due to a memory allocation failure...

CVE-2023-52835

In the Linux kernel, the following vulnerability has been resolved: perf/core: Bail out early if the request AUX area is out of bound When perf-record with a large AUX area, e.g 4GB, it fails with: perf record -C 0 -m ,4G -e armspe0// -- sleep 1 failed to mmap with 12 Cannot allocate memory and i...

CVE-2023-52783

In the Linux kernel, the following vulnerability has been resolved: net: wangxun: fix kernel panic due to null pointer When the device uses a custom subsystem vendor ID, the function wxswinit returns before the memory of 'wx-mactable' is allocated. The null pointer will causes the kernel panic...

glibc: netgroup cache may terminate daemon on memory allocation failure

A flaw was found in the glibc netgroup cache. The netgroup cache uses xmalloc/xrealloc and may terminate the process due to a memory allocation failure...

glibc: netgroup cache may terminate daemon on memory allocation failure

A flaw was found in the glibc netgroup cache. The netgroup cache uses xmalloc/xrealloc and may terminate the process due to a memory allocation failure...

python -- several vulnerabilities

Hugo van Kemenade reports: Python 3.14.2 and 3.13.11 are now available ... and come with some bonus security fixes. gh-142145: Remove quadratic behavior in node ID cache clearing CVE-2025-12084 gh-119451: Fix a potential denial of service in http.client only in 3.13; CVE-2025-13836 gh-119452: Fix...

RHEL 8 : glibc (RHSA-2024:3312)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:3312 advisory. The glibc packages provide the standard C libraries libc, POSIX thread libraries libpthread, standard math libraries libm, and the name...

CentOS 8 : glibc (CESA-2024:3344)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2024:3344 advisory. - nscd: Stack-based buffer overflow in netgroup cache If the Name Service Cache Daemon's nscd fixed size cache is exhausted by client requests then a...

ALSA-2024:3339 Important: glibc security update

The glibc packages provide the standard C libraries libc, POSIX thread libraries libpthread, standard math libraries libm, and the name service cache daemon nscd used by multiple programs on the system. Without these libraries, the Linux system cannot function correctly. Security Fixes: glibc: Ou...

RHEL 8 : glibc (RHSA-2024:3344)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:3344 advisory. The glibc packages provide the standard C libraries libc, POSIX thread libraries libpthread, standard math libraries libm, and the name...

RHEL 8 : virt:rhel and virt-devel:rhel (RHSA-2024:3253)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:3253 advisory. Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packag...

ALSA-2024:3344 Important: glibc security update

The glibc packages provide the standard C libraries libc, POSIX thread libraries libpthread, standard math libraries libm, and the name service cache daemon nscd used by multiple programs on the system. Without these libraries, the Linux system cannot function correctly. Security Fixes: glibc:...

libvirt: negative g_new0 length can lead to unbounded memory allocation

A flaw was found in the RPC library APIs of libvirt. The RPC server deserialization code allocates memory for arrays before the non-negative length check is performed by the C API entry points. Passing a negative length to the gnew0 function results in a crash due to the negative length being...

kernel: bnxt_en: Avoid order-5 memory allocation for TPA data

In the Linux kernel, the following vulnerability has been resolved: bnxten: Avoid order-5 memory allocation for TPA data The driver needs to keep track of all the possible concurrent TPA GRO/LRO completions on the aggregation ring. On P5 chips, the maximum number of concurrent TPA is 256 and the...

kernel: xsk: fix refcount underflow in error path

In the Linux kernel, the following vulnerability has been resolved: xsk: fix refcount underflow in error path Fix a refcount underflow problem reported by syzbot that can happen when a system is running out of memory. If xpalloctxdescs fails, and it can only fail due to not having enough memory,...

kernel: ACPI: processor: Check for null return of devm_kzalloc() in fch_misc_setup()

In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: Check for null return of devmkzalloc in fchmiscsetup devmkzalloc may fail, clkdata-name might be NULL and will cause a NULL pointer dereference later. rjw: Subject and changelog edits...

kernel: Linux kernel: Denial of service or memory corruption due to a data race in ALSA PCM memory allocation

A flaw was found in the Linux kernel. A data race in the Advanced Linux Sound Architecture ALSA Pulse-Code Modulation PCM memory allocation helpers allows a local user to bypass sanity checks. This can lead to the allocation of more memory than intended, potentially resulting in a denial of servi...