6 matches found
RingBufferDetonator
环形缓冲区引爆器 这是一个概念验证程序,用于触发并证明 rbpercpuempty 中的逻辑错误。触发该错误的程序将会在内核空间的 tracingreadpipe 中陷入忙等待死循环,并且无法通过任何 UNIX 信号(包括 SIGKILL)挂起或终止。 尽管该程序的行为(死循环和 CPU 燃烧)与 linux 4.5 中修复 的 seqbufused 计算错误类似,但本程序旨在证明另一个具有完全不同原因的错误的存在,据信该错误存在于 3.10 至 5.14-rc1 版本的内核中(另请参见 PoC 执行结果)。 免责声明:此概念验证程序可能会导致您的 Linux...
The vulnerability of the tracing_read_pipe() function in the Linux operating system allows a hacker to cause a service failure.
The vulnerability of the tracingreadpipe function in the Linux operating system’s kernel is related to the lack of memory release after the effective lifespan of the function has ended. Exploiting this vulnerability can allow an attacker to cause a service failure...
CVE-2022-49801
In the Linux kernel, the following vulnerability has been resolved: tracing: Fix memory leak in tracingreadpipe kmemleak reports this issue: unreferenced object 0xffff888105a18900 size 128: comm "testprogs", pid 18933, jiffies 4336275356 age 22801.766s hex dump first 32 bytes: 25 73 00 90 81 88 f...
DEBIAN-CVE-2022-49801
In the Linux kernel, the following vulnerability has been resolved: tracing: Fix memory leak in tracingreadpipe kmemleak reports this issue: unreferenced object 0xffff888105a18900 size 128: comm "testprogs", pid 18933, jiffies 4336275356 age 22801.766s hex dump first 32 bytes: 25 73 00 90 81 88 f...
CVE-2022-49801 tracing: Fix memory leak in tracing_read_pipe()
In the Linux kernel, the following vulnerability has been resolved: tracing: Fix memory leak in tracingreadpipe kmemleak reports this issue: unreferenced object 0xffff888105a18900 size 128: comm "testprogs", pid 18933, jiffies 4336275356 age 22801.766s hex dump first 32 bytes: 25 73 00 90 81 88 f...
CVE-2022-49801 tracing: Fix memory leak in tracing_read_pipe()
In the Linux kernel, the following vulnerability has been resolved: tracing: Fix memory leak in tracingreadpipe kmemleak reports this issue: unreferenced object 0xffff888105a18900 size 128: comm "testprogs", pid 18933, jiffies 4336275356 age 22801.766s hex dump first 32 bytes: 25 73 00 90 81 88 f...