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 the virtio-blk module freezing a queue when the system hangs, which could result in a deadlock or system han...

CVE-2024-57929

In the Linux kernel, the following vulnerability has been resolved: dm array: fix releasing a faulty array block twice in dmarraycursorend When dmbmreadlock fails due to locking or checksum errors, it releases the faulty block implicitly while leaving an invalid output pointer behind. The caller ...

SUSE CVE-2024-57929

In the Linux kernel, the following vulnerability has been resolved: dm array: fix releasing a faulty array block twice in dmarraycursorend When dmbmreadlock fails due to locking or checksum errors, it releases the faulty block implicitly while leaving an invalid output pointer behind. The caller ...

SUSE CVE-2025-21631

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix wakerbfqq UAF after bfqsplitbfqq Our syzkaller report a following UAF for v6.6: BUG: KASAN: slab-use-after-free in bfqinitrq+0x175d/0x17a0 block/bfq-iosched.c:6958 Read of size 8 at addr ffff8881b57147d8 by task...

DEBIAN-CVE-2024-57929

In the Linux kernel, the following vulnerability has been resolved: dm array: fix releasing a faulty array block twice in dmarraycursorend When dmbmreadlock fails due to locking or checksum errors, it releases the faulty block implicitly while leaving an invalid output pointer behind. The caller ...

CVE-2024-57929

In the Linux kernel, the following vulnerability has been resolved: dm array: fix releasing a faulty array block twice in dmarraycursorend When dmbmreadlock fails due to locking or checksum errors, it releases the faulty block implicitly while leaving an invalid output pointer behind. The caller ...

DEBIAN-CVE-2024-57925

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix a missing return value check bug In the smb2sendinterimresp, if ksmbdallocworkstruct fails to allocate a node, it returns a NULL pointer to the inwork pointer. This can lead to an illegal memory write of...

UBUNTU-CVE-2024-57929

In the Linux kernel, the following vulnerability has been resolved: dm array: fix releasing a faulty array block twice in dmarraycursorend When dmbmreadlock fails due to locking or checksum errors, it releases the faulty block implicitly while leaving an invalid output pointer behind. The caller ...

CVE-2024-57929

In the Linux kernel, the following vulnerability has been resolved: dm array: fix releasing a faulty array block twice in dmarraycursorend When dmbmreadlock fails due to locking or checksum errors, it releases the faulty block implicitly while leaving an invalid output pointer behind. The caller ...

CVE-2024-57929 dm array: fix releasing a faulty array block twice in dm_array_cursor_end

In the Linux kernel, the following vulnerability has been resolved: dm array: fix releasing a faulty array block twice in dmarraycursorend When dmbmreadlock fails due to locking or checksum errors, it releases the faulty block implicitly while leaving an invalid output pointer behind. The caller ...

CVE-2024-57929

CVE-2024-57929 : In the Linux kernel, the vulnerability stems from dm-array: when dm_bm_read_lock() fails, a faulty dm_block pointer can be left behind, leading to a double release in dm_array_cursor_end() and a subsequent BUG_on in dm-bufio. The fix (as described in the CVE text) sets the cached...

CVE-2024-57929 dm array: fix releasing a faulty array block twice in dm_array_cursor_end

In the Linux kernel, the following vulnerability has been resolved: dm array: fix releasing a faulty array block twice in dmarraycursorend When dmbmreadlock fails due to locking or checksum errors, it releases the faulty block implicitly while leaving an invalid output pointer behind. The caller ...

CVE-2024-57925 ksmbd: fix a missing return value check bug

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix a missing return value check bug In the smb2sendinterimresp, if ksmbdallocworkstruct fails to allocate a node, it returns a NULL pointer to the inwork pointer. This can lead to an illegal memory write of...

DEBIAN-CVE-2025-21631

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix wakerbfqq UAF after bfqsplitbfqq Our syzkaller report a following UAF for v6.6: BUG: KASAN: slab-use-after-free in bfqinitrq+0x175d/0x17a0 block/bfq-iosched.c:6958 Read of size 8 at addr ffff8881b57147d8 by task...

AZL-56315 CVE-2025-21631 affecting package kernel for versions less than 6.6.76.1-1

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix wakerbfqq UAF after bfqsplitbfqq Our syzkaller report a following UAF for v6.6: BUG: KASAN: slab-use-after-free in bfqinitrq+0x175d/0x17a0 block/bfq-iosched.c:6958 Read of size 8 at addr ffff8881b57147d8 by task...

UBUNTU-CVE-2025-21631

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix wakerbfqq UAF after bfqsplitbfqq Our syzkaller report a following UAF for v6.6: BUG: KASAN: slab-use-after-free in bfqinitrq+0x175d/0x17a0 block/bfq-iosched.c:6958 Read of size 8 at addr ffff8881b57147d8 by task...

CVE-2025-21631

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix wakerbfqq UAF after bfqsplitbfqq Our syzkaller report a following UAF for v6.6: BUG: KASAN: slab-use-after-free in bfqinitrq+0x175d/0x17a0 block/bfq-iosched.c:6958 Read of size 8 at addr ffff8881b57147d8 by task...

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 the dmarraycursorend function that may incorrectly release the same block twice when processing a faulty arr...

The vulnerability of the blkcg_unpin_online() function in the block/blk-cgroup.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the blkcgunpinonline function in the block/blk-cgroup.c module of the Linux kernel is related to the reutilization of previously released memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of protected...

WordPress WP Block Pack plugin <= 1.1.6 - Reflected Cross Site Scripting (XSS) vulnerability

Reflected Cross Site Scripting XSS vulnerability discovered by SOPROBRO in WordPress Plugin WP Block Pack versions = 1.1.6...