CVE - CVE-2024-26606

CVE-ID
CVE-2024-26606	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: binder: signal epoll threads of self-work In (e)poll mode, threads often depend on I/O events to determine when data is ready for consumption. Within binder, a thread may initiate a command via BINDER_WRITE_READ without a read buffer and then make use of epoll_wait() or similar to consume any responses afterwards. It is then crucial that epoll threads are signaled via wakeup when they queue their own work. Otherwise, they risk waiting indefinitely for an event leaving their work unhandled. What is worse, subsequent commands won't trigger a wakeup either as the thread has pending work.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/42beab162dcee1e691ee4934292d51581c29df61 URL:https://git.kernel.org/stable/c/42beab162dcee1e691ee4934292d51581c29df61 MISC:https://git.kernel.org/stable/c/82722b453dc2f967b172603e389ee7dc1b3137cc URL:https://git.kernel.org/stable/c/82722b453dc2f967b172603e389ee7dc1b3137cc MISC:https://git.kernel.org/stable/c/90e09c016d72b91e76de25f71c7b93d94cc3c769 URL:https://git.kernel.org/stable/c/90e09c016d72b91e76de25f71c7b93d94cc3c769 MISC:https://git.kernel.org/stable/c/93b372c39c40cbf179e56621e6bc48240943af69 URL:https://git.kernel.org/stable/c/93b372c39c40cbf179e56621e6bc48240943af69 MISC:https://git.kernel.org/stable/c/97830f3c3088638ff90b20dfba2eb4d487bf14d7 URL:https://git.kernel.org/stable/c/97830f3c3088638ff90b20dfba2eb4d487bf14d7 MISC:https://git.kernel.org/stable/c/a423042052ec2bdbf1e552e621e6a768922363cc URL:https://git.kernel.org/stable/c/a423042052ec2bdbf1e552e621e6a768922363cc MISC:https://git.kernel.org/stable/c/a7ae586f6f6024f490b8546c8c84670f96bb9b68 URL:https://git.kernel.org/stable/c/a7ae586f6f6024f490b8546c8c84670f96bb9b68 MISC:https://git.kernel.org/stable/c/dd64bb8329ce0ea27bc557e4160c2688835402ac URL:https://git.kernel.org/stable/c/dd64bb8329ce0ea27bc557e4160c2688835402ac
Assigning CNA
kernel.org
Date Record Created
20240219	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240219)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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