DEBIAN-CVE-2024-56642

In the Linux kernel, the following vulnerability has been resolved: tipc: Fix use-after-free of kernel socket in cleanupbearer. syzkaller reported a use-after-free of UDP kernel socket in cleanupbearer without repro. 01 When bearerdisable calls tipcudpdisable, cleanup of the UDP kernel socket is...

CVE-2024-56642

In the Linux kernel, the following vulnerability has been resolved: tipc: Fix use-after-free of kernel socket in cleanupbearer. syzkaller reported a use-after-free of UDP kernel socket in cleanupbearer without repro. 01 When bearerdisable calls tipcudpdisable, cleanup of the UDP kernel socket is...

AZL-55214 CVE-2024-56642 affecting package kernel for versions less than 5.15.176.3-1

In the Linux kernel, the following vulnerability has been resolved: tipc: Fix use-after-free of kernel socket in cleanupbearer. syzkaller reported a use-after-free of UDP kernel socket in cleanupbearer without repro. 01 When bearerdisable calls tipcudpdisable, cleanup of the UDP kernel socket is...

UBUNTU-CVE-2024-56661

In the Linux kernel, the following vulnerability has been resolved: tipc: fix NULL deref in cleanupbearer syzbot found 1 that after blamed commit, ub-ubsock-sk was NULL when attempting the atomicdec : atomicdec&tipcnetsocknetub-ubsock-sk-wqcount; Fix this by caching the tipcnet pointer. 1 Oops:...

CVE-2024-56661 tipc: fix NULL deref in cleanup_bearer()

In the Linux kernel, the following vulnerability has been resolved: tipc: fix NULL deref in cleanupbearer syzbot found 1 that after blamed commit, ub-ubsock-sk was NULL when attempting the atomicdec : atomicdec&tipcnetsocknetub-ubsock-sk-wqcount; Fix this by caching the tipcnet pointer. 1 Oops:...

CVE-2024-56661

In the Linux kernel, the following vulnerability has been resolved: tipc: fix NULL deref in cleanupbearer syzbot found 1 that after blamed commit, ub-ubsock-sk was NULL when attempting the atomicdec : atomicdec&tipcnetsocknetub-ubsock-sk-wqcount; Fix this by caching the tipcnet pointer. 1 Oops:...

CVE-2024-56661

CVE-2024-56661 : Linux kernel TIPc vulnerability causing a NULL pointer dereference in cleanup_bearer(), traced to a use-after-free like condition where ub->ubsock->sk could be NULL after a blamed commit, leading to an atomic_dec on tipc_net(sock_net(ub->ubsock->sk))->wq_count. The...

CVE-2024-56642 tipc: Fix use-after-free of kernel socket in cleanup_bearer().

In the Linux kernel, the following vulnerability has been resolved: tipc: Fix use-after-free of kernel socket in cleanupbearer. syzkaller reported a use-after-free of UDP kernel socket in cleanupbearer without repro. 01 When bearerdisable calls tipcudpdisable, cleanup of the UDP kernel socket is...

CVE-2024-56642 tipc: Fix use-after-free of kernel socket in cleanup_bearer().

In the Linux kernel, the following vulnerability has been resolved: tipc: Fix use-after-free of kernel socket in cleanupbearer. syzkaller reported a use-after-free of UDP kernel socket in cleanupbearer without repro. 01 When bearerdisable calls tipcudpdisable, cleanup of the UDP kernel socket is...

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 Linux kernel, which stems from a NULL dereference issue in the cleanupbearer function in the tipc module...

PT-2024-36971

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.74 Description A NULL pointer dereference issue was found in the Linux kernel, specifically in the cleanup bearer function. This issue occurred when the ub-ubsock-sk pointer was NULL, causing a general...

PT-2024-36951

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.74 Description A use-after-free vulnerability in the Linux kernel has been resolved. The issue occurred in the cleanup bearer function, where the cleanup of the UDP kernel socket was deferred, leading to a...