CVE-2022-49003 nvme: fix SRCU protection of nvme_ns_head list

In the Linux kernel, the following vulnerability has been resolved: nvme: fix SRCU protection of nvmenshead list Walking the nvmenshead siblings list is protected by the head's srcu in nvmensheadsubmitbio but not nvmempathrevalidatepaths. Removing namespaces from the list also fails to synchroniz...

CVE-2022-48983 io_uring: Fix a null-ptr-deref in io_tctx_exit_cb()

In the Linux kernel, the following vulnerability has been resolved: iouring: Fix a null-ptr-deref in iotctxexitcb Syzkaller reports a NULL deref bug as follows: BUG: KASAN: null-ptr-deref in iotctxexitcb+0x53/0xd3 Read of size 4 at addr 0000000000000138 by task file1/1955 CPU: 1 PID: 1955 Comm:...

CVE-2024-50041 i40e: Fix macvlan leak by synchronizing access to mac_filter_hash

In the Linux kernel, the following vulnerability has been resolved: i40e: Fix macvlan leak by synchronizing access to macfilterhash This patch addresses a macvlan leak issue in the i40e driver caused by concurrent access to vsi-macfilterhash. The leak occurs when multiple threads attempt to modif...

CVE-2024-50041 i40e: Fix macvlan leak by synchronizing access to mac_filter_hash

In the Linux kernel, the following vulnerability has been resolved: i40e: Fix macvlan leak by synchronizing access to macfilterhash This patch addresses a macvlan leak issue in the i40e driver caused by concurrent access to vsi-macfilterhash. The leak occurs when multiple threads attempt to modif...

CVE-2024-50041 i40e: Fix macvlan leak by synchronizing access to mac_filter_hash

In the Linux kernel, the following vulnerability has been resolved: i40e: Fix macvlan leak by synchronizing access to macfilterhash This patch addresses a macvlan leak issue in the i40e driver caused by concurrent access to vsi-macfilterhash. The leak occurs when multiple threads attempt to modif...

CVE-2024-49903

In the Linux kernel, the following vulnerability has been resolved: jfs: Fix uaf in dbFreeBits syzbot reported ================================================================== BUG: KASAN: slab-use-after-free in mutexlockcommon kernel/locking/mutex.c:587 inline BUG: KASAN: slab-use-after-free in...

CVE-2024-49951 Bluetooth: MGMT: Fix possible crash on mgmt_index_removed

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix possible crash on mgmtindexremoved If mgmtindexremoved is called while there are commands queued on cmdsync it could lead to crashes like the bellow trace: 0x0000053D: listdelentryvalidorreport+0x98/0xdc...

CVE-2024-49903 jfs: Fix uaf in dbFreeBits

In the Linux kernel, the following vulnerability has been resolved: jfs: Fix uaf in dbFreeBits syzbot reported ================================================================== BUG: KASAN: slab-use-after-free in mutexlockcommon kernel/locking/mutex.c:587 inline BUG: KASAN: slab-use-after-free in...

DEBIAN-CVE-2024-47744

In the Linux kernel, the following vulnerability has been resolved: KVM: Use dedicated mutex to protect kvmusagecount to avoid deadlock Use a dedicated mutex to guard kvmusagecount to fix a potential deadlock on x86 due to a chain of locks and SRCU synchronizations. Translating the below lockdep...

UBUNTU-CVE-2024-47744

In the Linux kernel, the following vulnerability has been resolved: KVM: Use dedicated mutex to protect kvmusagecount to avoid deadlock Use a dedicated mutex to guard kvmusagecount to fix a potential deadlock on x86 due to a chain of locks and SRCU synchronizations. Translating the below lockdep...

CVE-2024-47744 KVM: Use dedicated mutex to protect kvm_usage_count to avoid deadlock

In the Linux kernel, the following vulnerability has been resolved: KVM: Use dedicated mutex to protect kvmusagecount to avoid deadlock Use a dedicated mutex to guard kvmusagecount to fix a potential deadlock on x86 due to a chain of locks and SRCU synchronizations. Translating the below lockdep...

CVE-2024-47744 KVM: Use dedicated mutex to protect kvm_usage_count to avoid deadlock

In the Linux kernel, the following vulnerability has been resolved: KVM: Use dedicated mutex to protect kvmusagecount to avoid deadlock Use a dedicated mutex to guard kvmusagecount to fix a potential deadlock on x86 due to a chain of locks and SRCU synchronizations. Translating the below lockdep...

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 stems from a warning issue caused by not canceling dqisyncwork before releasing oinfo in the ocfs2 subsystem...

Online Store Synchronization Error

The vulnerability of software platforms for developing and managing online stores like Magento Open Source, Adobe Commerce, and Adobe Commerce B2B is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow a malicious actor to bypass security...

Linux GPIO Kernel Driver Buffer Overflow

The vulnerability of the pca953xirqbussyncunlock function in the drivers/gpio/gpio-pca953x.c file of the Linux kernel’s GPIO driver is related to jib,rfvb. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

CVE-2024-9936: Concurrent Execution using Shared Resource with Improper Synchronization

When manipulating the selection node cache, an attacker may have been able to cause unexpected behavior, potentially leading to an exploitable crash. This vulnerability affects Firefox 131.0.3...

PT-2024-9466 · Siemens · Sentron Powercenter 1000/1100

Name of the Vulnerable Software and Affected Versions: Sentron Powercenter 1000/1100 affected versions not specified Description: A denial of service issue may occur in a BLE network when multiple central devices continuously connect and disconnect to a peripheral device, requiring a hard reset t...

Mozilla Firefox Animation Control Code Execution

The vulnerability of the animation control and synchronization handler in Mozilla Firefox and Firefox ESR browsers relates to the possibility of using memory after it is freed. Exploiting this vulnerability allows a malicious actor to execute arbitrary code by injecting it into the animation timi...

Windows kernel Privilege Escalation

The vulnerability of the Windows operating system’s kernel is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to increase their privileges...

PT-2024-33874

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.11.0-rc7-syzkaller-g5f5673607153 Description: The issue is related to a panic on IPPROTO SMC in the Linux kernel. When INET PROTOSW ICSK is set, icsk-icsk sync mss must also be set. The problem occurs due to a...