kernel-exploit-intelligence

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CVE-2023-43515

Memory corruption in HLOS while running kernel address sanitizers syzkaller on tmecom with DEBUGFS enabled...

CVE-2022-50639

CVE-2022-50639 describes a Linux kernel issue where, during io-wq worker creation, a CPU mask allocation failure could leak memory from the io_wqe structure if not yet added to the wqes array. The available connected sources (Astra Linux, EUVD, OSV, NVD/NIST, etc.) report that this vulnerability ...

CVE-2022-50639

In the Linux kernel, the following vulnerability has been resolved: io-wq: Fix memory leak in worker creation If the CPU mask allocation for a node fails, then the memory allocated for the 'iowqe' struct of the current node doesn't get freed on the error handling path, since it has not yet been...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: cdrom: The check for lastmediachange has been rearranged to avoid unintentional overflow. When running syzkaller with the newly reintroduced signed integer wrap sanitizer, we encounter this error: 366.015950 UBSAN:...

UBUNTU-CVE-2024-50006

In the Linux kernel, the following vulnerability has been resolved: ext4: fix idatasem unlock order in ext4indmigrate Fuzzing reports a possible deadlock in jbd2logwaitcommit. This issue is triggered when an EXT4IOCMIGRATE ioctl is set to require synchronous updates because the file descriptor is...

SUSE CVE-2024-37356

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix shift-out-of-bounds in dctcpupdatealpha. In dctcpupdatealpha, we use a module parameter dctcpshiftg as follows: alpha -= minnotzeroalpha, alpha dctcpshiftg; ... deliveredce /sys/module/tcpdctcp/parameters/dctcpshiftg cat...

CVE-2024-37356

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix shift-out-of-bounds in dctcpupdatealpha. In dctcpupdatealpha, we use a module parameter dctcpshiftg as follows: alpha -= minnotzeroalpha, alpha dctcpshiftg; ... deliveredce /sys/module/tcpdctcp/parameters/dctcpshiftg cat...

CVE-2024-37356 tcp: Fix shift-out-of-bounds in dctcp_update_alpha().

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix shift-out-of-bounds in dctcpupdatealpha. In dctcpupdatealpha, we use a module parameter dctcpshiftg as follows: alpha -= minnotzeroalpha, alpha dctcpshiftg; ... deliveredce /sys/module/tcpdctcp/parameters/dctcpshiftg cat...