Linux kernel 安全漏洞

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 flushing a pending destruction before exitnet is released...

CVE-2023-52677

A vulnerability was found in the RISC-V architecture within the Linux kernel. This issue may allow code to be incorrectly patched in the exit section of the kernel code, leading to unauthorized code execution or system instability. Mitigation Mitigation for this issue is either not available or t...

DEBIAN-CVE-2023-52677

In the Linux kernel, the following vulnerability has been resolved: riscv: Check if the code to patch lies in the exit section Otherwise we fall through to vmalloctopage which panics since the address does not lie in the vmalloc region...

UBUNTU-CVE-2023-52677

In the Linux kernel, the following vulnerability has been resolved: riscv: Check if the code to patch lies in the exit section Otherwise we fall through to vmalloctopage which panics since the address does not lie in the vmalloc region...

CVE-2023-52677 riscv: Check if the code to patch lies in the exit section

In the Linux kernel, the following vulnerability has been resolved: riscv: Check if the code to patch lies in the exit section Otherwise we fall through to vmalloctopage which panics since the address does not lie in the vmalloc region...

CVE-2023-52677 riscv: Check if the code to patch lies in the exit section

In the Linux kernel, the following vulnerability has been resolved: riscv: Check if the code to patch lies in the exit section Otherwise we fall through to vmalloctopage which panics since the address does not lie in the vmalloc region...

DEBIAN-CVE-2024-35832

In the Linux kernel, the following vulnerability has been resolved: bcachefs: kvfree bchfs::snapshots in bch2fssnapshotsexit bchfs::snapshots is allocated by kvzalloc in snapshottmut. It should be freed by kvfree not kfree. Or umount will triger: 406.829178 BUG: unable to handle page fault for...

UBUNTU-CVE-2024-35805

In the Linux kernel, the following vulnerability has been resolved: dm snapshot: fix lockup in dmexceptiontableexit There was reported lockup when we exit a snapshot with many exceptions. Fix this by adding "condresched" to the loop that frees the exceptions...

DEBIAN-CVE-2024-27395

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: Fix Use-After-Free in ovsctexit Since kfreercu, which is called in the hlistforeachentryrcu traversal of ovsctlimitexit, is not part of the RCU read critical section, it is possible that the RCU grace period wil...

UBUNTU-CVE-2024-27395

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: Fix Use-After-Free in ovsctexit Since kfreercu, which is called in the hlistforeachentryrcu traversal of ovsctlimitexit, is not part of the RCU read critical section, it is possible that the RCU grace period wil...

KioWare 安全漏洞

KioWare is a suite of self-service terminal browser software. The software has the ability to restrict end-user access to specific interfaces. A security vulnerability exists in KioWare versions 8.34 and earlier, which originates from the ability to exit the software and use other open applicatio...

SUSE CVE-2024-27395

In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: Fix Use-After-Free in ovsctexit Since kfreercu, which is called in the hlistforeachentryrcu traversal of ovsctlimitexit, is not part of the RCU read critical section, it is possible that the RCU grace period wil...

FreeBSD : tailscale -- Insufficient inbound packet filtering in subnet routers and exit nodes (ee6936da-0ddd-11ef-9c21-901b0e9408dc)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the ee6936da-0ddd-11ef-9c21-901b0e9408dc advisory. - Tailscale team reports: In Tailscale versions earlier than 1.66.0, exit nodes, subnet routers, and ap...

PT-2024-26014 · Unknown · Kioware For Windows

Name of the Vulnerable Software and Affected Versions: KioWare for Windows versions all through 8.34 Description: The issue allows an attacker to exit KioWare for Windows and access other opened applications during a short time window before automatic logout. By utilizing built-in functions of...

hw: amd: Instruction raise #VC exception at exit

A vulnerability was found in AMD SEV-SNP, where a malicious hypervisor can potentially break confidentiality and integrity of SEV-SNP on Linux guests by injecting interrupts. An attacker can inject interrupt 0x80, which is used by Linux for legacy 32-bit system calls, and arbitrarily change the...

tailscale -- Insufficient inbound packet filtering in subnet routers and exit nodes

Tailscale team reports: In Tailscale versions earlier than 1.66.0, exit nodes, subnet routers, and app connectors, could allow inbound connections to other tailnet nodes from their local area network LAN. This vulnerability only affects Linux exit nodes, subnet routers, and app connectors in...

Rocky Linux 8 : bind9.16 (RLSA-2024:1781)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2024:1781 advisory. - The DNS message parsing code in named includes a section whose computational complexity is overly high. It does not cause problems for typical DNS...

DEBIAN-CVE-2024-26983

In the Linux kernel, the following vulnerability has been resolved: bootconfig: use memblockfreelate to free xbc memory to buddy On the time to free xbc memory in xbcexit, memblock may has handed over memory to buddy allocator. So it doesn't make sense to free memory back to memblock. memblockfre...

SUSE CVE-2022-48666

In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix a use-after-free There are two .exitcmdpriv implementations. Both implementations use resources associated with the SCSI host. Make sure that these resources are still available when .exitcmdpriv is called by...

DEBIAN-CVE-2022-48666

In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix a use-after-free There are two .exitcmdpriv implementations. Both implementations use resources associated with the SCSI host. Make sure that these resources are still available when .exitcmdpriv is called by...