Mozilla: Potential use-after-free due to AlignedBuffer self-move

The Mozilla Foundation Security Advisory describes this flaw as: If an AlignedBuffer were assigned to itself, the subsequent self-move could result in an incorrect reference count and later use-after-free...

Use-After-Free

Firefox and Thunderbird are vulnerable to a use-after-free vulnerability. The vulnerability is due to incorrect reference counting, where assigning an AlignedBuffer to itself can lead to an incorrect reference count and subsequent use-after-free...

Mozilla: Potential use-after-free due to AlignedBuffer self-move

The Mozilla Foundation Security Advisory describes this flaw as: If an AlignedBuffer were assigned to itself, the subsequent self-move could result in an incorrect reference count and later use-after-free...

Important: xorg-x11-server

Issue Overview: A heap-based buffer over-read vulnerability was found in the X.org server's ProcXIGetSelectedEvents function. This issue occurs when byte-swapped length values are used in replies, potentially leading to memory leakage and segmentation faults, particularly when triggered by a clie...

Mozilla Firefox 安全漏洞

Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security vulnerability exists in Mozilla Firefox version 125, which stems from the fact that if an AlignedBuffer is assigned to itself, subsequent self-moves may result in incorrect reference countin...

SUSE CVE-2021-47200

In the Linux kernel, the following vulnerability has been resolved: drm/prime: Fix use after free in mmap with drmgemttmmmap drmgemttmmmap drops a reference to the gem object on success. If the gem object's refcount == 1 on entry to drmgemprimemmap, that drop will free the gem object, and the...

CVE-2023-52638

A vulnerability was found in the Linux kernel's Controller Area Network CAN protocol, within the J1939 protocol implementation. This issue occurs due to a potential deadlock caused by a race condition involving three locks: j1939sockslock, activesessionlistlock, and sksessionqueuelock. This issue...

DEBIAN-CVE-2023-52638

In the Linux kernel, the following vulnerability has been resolved: can: j1939: prevent deadlock by changing j1939sockslock to rwlock The following 3 locks would race against each other, causing the deadlock situation in the Syzbot bug report: - j1939sockslock - activesessionlistlock -...

CVE-2023-52638 can: j1939: prevent deadlock by changing j1939_socks_lock to rwlock

In the Linux kernel, the following vulnerability has been resolved: can: j1939: prevent deadlock by changing j1939sockslock to rwlock The following 3 locks would race against each other, causing the deadlock situation in the Syzbot bug report: - j1939sockslock - activesessionlistlock -...

CVE-2023-52638

CVE-2023-52638 : Linux kernel patch changes the j1939_socks_lock to an rwlock to prevent a deadlock among j1939_socks_lock, active_session_list_lock, and sk_session_queue_lock. Patched code reduces circular lock dependency when a thread already holds j1939_socks_lock and may acquire sk_session_qu...

SUSE CVE-2021-47118

In the Linux kernel, the following vulnerability has been resolved: pid: take a reference when initializing cadpid During boot, kernelinitfreeable initializes cadpid to the init task's struct pid. Later on, we may change cadpid via a sysctl, and when this happens procdocadpid will increment the...

CVE-2023-52617

CVE-2023-52617 : Linux kernel PCI: switchtec device crash on surprise hot-remove fixed. The issue occurred when a PCI device was hot-removed while stdev->cdev was open; stdev_release() ran after switchtec_pci_remove(), risking a fatal page fault in DMA mode and a stale dev pointer during dma_f...

CVE-2023-52617 PCI: switchtec: Fix stdev_release() crash after surprise hot remove

In the Linux kernel, the following vulnerability has been resolved: PCI: switchtec: Fix stdevrelease crash after surprise hot remove A PCI device hot removal may occur while stdev-cdev is held open. The call to stdevrelease then happens during close or exit, at a point way past switchtecpciremove...

DEBIAN-CVE-2021-47118

In the Linux kernel, the following vulnerability has been resolved: pid: take a reference when initializing cadpid During boot, kernelinitfreeable initializes cadpid to the init task's struct pid. Later on, we may change cadpid via a sysctl, and when this happens procdocadpid will increment the...

UBUNTU-CVE-2021-47124

In the Linux kernel, the following vulnerability has been resolved: iouring: fix link timeout refs WARNING: CPU: 0 PID: 10242 at lib/refcount.c:28 refcountwarnsaturate+0x15b/0x1a0 lib/refcount.c:28 RIP: 0010:refcountwarnsaturate+0x15b/0x1a0 lib/refcount.c:28 Call Trace: refcountsubandtest...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A security vulnerability exists in the Linux kernel due to a reference counting error in the pid module...

PT-2024-11176 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the io uring feature in the Linux kernel, where the io link timeout fn function should put only one reference of the linked timeout request. However, in cases o...

SUSE CVE-2024-26623

In the Linux kernel, the following vulnerability has been resolved: pdscore: Prevent race issues involving the adminq There are multiple paths that can result in using the pdsc's adminq. 1 pdscadminqisr and the resulting work from queuework, i.e. pdscworkthread-pdscprocessadminq 2 pdscadminqpost...

CVE-2024-26623

In the Linux kernel, the following vulnerability has been resolved: pdscore: Prevent race issues involving the adminq There are multiple paths that can result in using the pdsc's adminq. 1 pdscadminqisr and the resulting work from queuework, i.e. pdscworkthread-pdscprocessadminq 2 pdscadminqpost...

DEBIAN-CVE-2024-26623

In the Linux kernel, the following vulnerability has been resolved: pdscore: Prevent race issues involving the adminq There are multiple paths that can result in using the pdsc's adminq. 1 pdscadminqisr and the resulting work from queuework, i.e. pdscworkthread-pdscprocessadminq 2 pdscadminqpost...