The vulnerability of the kasprintf() function in the arch/powerpc/mm/init-common.c file of the Linux kernel, related to pointer arithmetic errors, allows a malicious actor to trigger a system failure.

The vulnerability of the kasprintf function in the arch/powerpc/mm/init-common.c file of the Linux kernel is related to pointer arithmetic errors. Exploiting this vulnerability could allow an attacker to cause a system failure...

CVE-2024-50182 secretmem: disable memfd_secret() if arch cannot set direct map

In the Linux kernel, the following vulnerability has been resolved: secretmem: disable memfdsecret if arch cannot set direct map Return -ENOSYS from memfdsecret syscall if !cansetdirectmap. This is the case for example on some arm64 configurations, where marking 4k PTEs in the direct map not...

The vulnerability of the macro-defined ARCH_DMA_MINALIGN in the Linux operating system on the PA-RISC platform allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the macro definition ARCHDMAMINALIGN in the arch/parisc/include/asm/cache.h file of the Linux operating system’s kernel on the PA-RISC platform is related to incorrect object placement in the cache. Exploiting this vulnerability could allow an attacker to compromise the...

The vulnerability of the kvm_spapr_tce_attach_iommu_group() function in the KVM virtualization subsystem of the Linux operating system on the PowerPC platform allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the kvmspaprtceattachiommugroup function in the arch/powerpc/kvm/book3s64vio.c file, a part of the Kernel-Based Virtual Machine KVM virtualization subsystem of the Linux operating system on the PowerPC platform, relates to the reutilization of previously released memory...

The vulnerability of the setup_one_line() function in the Linux operating system’s kernel in the User-mode-Linux (UML) mode allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the setuponeline function in the arch/um/drivers/line.c module of the Linux kernel in the User-mode-Linux UML mode is related to the use of an uninitialized variable. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

CentOS 7 : kernel-alt (RHSA-2020:0174)

The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:0174 advisory. - In the Linux kernel through 4.19, a use-after-free can occur due to a race condition between fanoutadd from setsockopt and bind on an AFPACKET socket...

OPENSUSE-SU-2024:0319-1 Security update for coredns

This update for coredns fixes the following issues: Update to version 1.11.3: optimize the performance for high qps 6767 bump deps Fix zone parser error handling 6680 Add alternate option to forward plugin 6681 fix: plugin/file: return error when parsing the file fails 6699 fix:documentation...

The vulnerability in the `arch/s390/boot/decompressor.c` component of the Linux operating system, related to copying buffers without checking the input data, allows an attacker to access confidential data, compromise its integrity, and cause service failures.

The vulnerability in the arch/s390/boot/decompressor.c component of the Linux operating system involves copying buffers without checking the input data. Exploiting this vulnerability allows an attacker to gain access to confidential data, compromise its integrity, and cause service failures...

DEBIAN-CVE-2024-44949

In the Linux kernel, the following vulnerability has been resolved: parisc: fix a possible DMA corruption ARCHDMAMINALIGN was defined as 16 - this is too small - it may be possible that two unrelated 16-byte allocations share a cache line. If one of these allocations is written using DMA and the...

UBUNTU-CVE-2024-44949

In the Linux kernel, the following vulnerability has been resolved: parisc: fix a possible DMA corruption ARCHDMAMINALIGN was defined as 16 - this is too small - it may be possible that two unrelated 16-byte allocations share a cache line. If one of these allocations is written using DMA and the...

UBUNTU-CVE-2022-48892

In the Linux kernel, the following vulnerability has been resolved: sched/core: Fix use-after-free bug in dupusercpusptr Since commit 07ec77a1d4e8 "sched: Allow task CPU affinity to be restricted on asymmetric systems", the setting and clearing of usercpusptr are done under pilock for arm64...

CVE-2024-42240

In the Linux kernel, the following vulnerability has been resolved: x86/bhi: Avoid warning in DB handler due to BHI mitigation When BHI mitigation is enabled, if SYSENTER is invoked with the TF flag set then entrySYSENTERcompat uses CLEARBRANCHHISTORY and calls the clearbhbloop before the TF flag...

UBUNTU-CVE-2024-42102

In the Linux kernel, the following vulnerability has been resolved: Revert "mm/writeback: fix possible divide-by-zero in wbdirtylimits, again" Patch series "mm: Avoid possible overflows in dirty throttling". Dirty throttling logic assumes dirty limits in page units fit into 32-bits. This patch...

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 originates in the mips:bmips:BCM6358 component that could cause the kernel to crash when calling archsyncdmaforcpuall...

CVE-2024-36281 net/mlx5: Use mlx5_ipsec_rx_status_destroy to correctly delete status rules

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Use mlx5ipsecrxstatusdestroy to correctly delete status rules rxcreate no longer allocates a modifyhdr instance that needs to be cleaned up. The mlx5modifyheaderdealloc call will lead to a NULL pointer dereference. A le...

CVE-2021-47588

In the Linux kernel, the following vulnerability has been resolved: sit: do not call ipip6devfree from sitinitnet ipip6devfree is sit dev-privdestructor, already called by registernetdevice if something goes wrong. Alternative would be to make ipip6devfree robust against multiple invocations, but...

Sttr - Cross-Platform, Cli App To Perform Various Operations On String

sttr is command line software that allows you to quickly run various transformation operations on the string. // With input prompt sttr // Direct input sttr md5 "Hello World" // File input sttr md5 file.text sttr base64-encode image.jpg // Reading from different processor like cat, curl, printf...

CVE-2024-36888

In the Linux kernel, the following vulnerability has been resolved: workqueue: Fix selection of wakecpu in kickpool With cpupossiblemask=0-63 and cpuonlinemask=0-7 the following kernel oops was observed: smp: Bringing up secondary CPUs ... smp: Brought up 1 node, 8 CPUs Unable to handle kernel...

CVE-2024-36888 workqueue: Fix selection of wake_cpu in kick_pool()

In the Linux kernel, the following vulnerability has been resolved: workqueue: Fix selection of wakecpu in kickpool With cpupossiblemask=0-63 and cpuonlinemask=0-7 the following kernel oops was observed: smp: Bringing up secondary CPUs ... smp: Brought up 1 node, 8 CPUs Unable to handle kernel...

kernel: powerpc/kprobes: Fix null pointer reference in arch_prepare_kprobe()

A flaw was found in the Linux kernel in archpreparekprobe: where certain error conditions are not properly validated before dereferencing a pointer. Under specific circumstances, this can result in a NULL pointer dereference in kernel space. If triggered, the kernel may generate an oops or panic,...