CVE-2024-36916 blk-iocost: avoid out of bounds shift

In the Linux kernel, the following vulnerability has been resolved: blk-iocost: avoid out of bounds shift UBSAN catches undefined behavior in blk-iocost, where sometimes iocg-delay is shifted right by a number that is too large, resulting in undefined behavior on some architectures. 186.556576...

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...

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...

Low: ImageMagick

Issue Overview: A flaw was found in ImageMagick, where a division by zero in WaveImage of MagickCore/visual-effects.c may trigger undefined behavior via a crafted image file submitted to an application using ImageMagick. The highest threat from this vulnerability is to system availability...

CVE-2023-46297

CVE-2023-46297 affects Mercusys MW325R EU V3 (firmware 1.11.0 221019). An unauthenticated HTTP request can render the admin interface unreachable/invisible; data verification is not performed, and affected UI files become unavailable. The web server remains up, but the admin UI is hidden, typical...

SUSE CVE-2023-52818

In the Linux kernel, the following vulnerability has been resolved: drm/amd: Fix UBSAN array-index-out-of-bounds for SMU7 For pptable structs that use flexible array sizes, use flexible arrays...

SUSE CVE-2021-47497

In the Linux kernel, the following vulnerability has been resolved: nvmem: Fix shift-out-of-bound UBSAN with byte size cells If a cell has 'nbits' equal to a multiple of BITSPERBYTE the logic p &= GENMASKcell-nbits%BITSPERBYTE - 1, 0; will become undefined behavior because nbits modulo BITSPERBYT...

GHSA-F3WP-XPV2-6VMG silverstripe/framework password encryption salt not updated

When a user changes their password, the internal salt used for hashing their password is not updated. Although this is not considered a security vulnerability, this behaviour has been improved to ensure the salt is reset on change of password...

SUSE CVE-2021-47460

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix data corruption after conversion from inline format Commit 6dbf7bb55598 "fs: Don't invalidate page buffers in blockwritefullpage" uncovered a latent bug in ocfs2 conversion from inline inode format to a normal inode...

CVE-2021-47255

In the Linux kernel, the following vulnerability has been resolved: kvm: LAPIC: Restore guard to prevent illegal APIC register access Per the SDM, "any access that touches bytes 4 through 15 of an APIC register may cause undefined behavior and must not be executed." Worse, such an access in...

The Take Command Summit: A Day of Resilience and Preparation

The Take Command Summit is officially in the books. It was a day-long virtual powerhouse of major voices and ultra-relevant topics from across the entire cybersecurity spectrum. We are super proud of the event and grateful for all who joined us for these important discussions. At Rapid7 we are...

CVE-2021-47497

In the Linux kernel, the following vulnerability has been resolved: nvmem: Fix shift-out-of-bound UBSAN with byte size cells If a cell has 'nbits' equal to a multiple of BITSPERBYTE the logic p &= GENMASKcell-nbits%BITSPERBYTE - 1, 0; will become undefined behavior because nbits modulo BITSPERBYT...

Improper Certificate Validation

Requests is vulnerable to Improper Certificate Validation. The vulnerability is due to a flaw where disabling certificate verification verify=False in the first request of a Session causes all subsequent requests to the same origin to ignore certificate verification, regardless of changes to the...

dnspython: denial of service in stub resolver

The dnspython stub resolver is vulnerable to a denial of service DoS risk if an attacker sends a malicious response forged with the correct address and port before a legitimate one arrives on the UDP port used by dnspython for the query. In such cases, dnspython could either switch to another...

kernel: ext4: fix undefined behavior in bit shift for ext4_check_flag_values

A vulnerability was identified in the Linux kernel's ext4 filesystem implementation due to a flaw in how it processes filesystem metadata. An attacker with local privileges could create a malicious ext4 filesystem image to trigger this issue. When the system attempts to mount this malicious image...

kernel: Linux kernel: ACPICA undefined behavior due to zero offset to null pointer

A flaw was found in ACPICA in the Linux kernel. This vulnerability allows for a denial of service via a null pointer dereference...

CVE-2021-47497 nvmem: Fix shift-out-of-bound (UBSAN) with byte size cells

In the Linux kernel, the following vulnerability has been resolved: nvmem: Fix shift-out-of-bound UBSAN with byte size cells If a cell has 'nbits' equal to a multiple of BITSPERBYTE the logic p &= GENMASKcell-nbits%BITSPERBYTE - 1, 0; will become undefined behavior because nbits modulo BITSPERBYT...

CVE-2021-47460

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix data corruption after conversion from inline format Commit 6dbf7bb55598 "fs: Don't invalidate page buffers in blockwritefullpage" uncovered a latent bug in ocfs2 conversion from inline inode format to a normal inode...

UBUNTU-CVE-2021-47460

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix data corruption after conversion from inline format Commit 6dbf7bb55598 "fs: Don't invalidate page buffers in blockwritefullpage" uncovered a latent bug in ocfs2 conversion from inline inode format to a normal inode...

DAR-8000-10 Deserialization Vulnerability in AUO Electronic Devices (Shanghai) Co.

DAR-8000-10 is the Internet Behavior Audit Gateway from China AUO D-Link. AUO DAR-8000-10 20230922 and earlier versions have a deserialization vulnerability that originates from the unsafe deserialization of the parameter sql of the file /importhtml.php when receiving serialized data submitted by...