CVE-2024-26606
Android Binder Epoll Deadlock
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.
INFO
Published Date :
Feb. 26, 2024, 4:28 p.m.
Last Modified :
June 27, 2024, 12:15 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-26606
.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-26606
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-26606
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 27, 2024
Action Type Old Value New Value Added Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 25, 2024
Action Type Old Value New Value Added Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 29, 2024
Action Type Old Value New Value -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Apr. 17, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://git.kernel.org/stable/c/42beab162dcee1e691ee4934292d51581c29df61 No Types Assigned https://git.kernel.org/stable/c/42beab162dcee1e691ee4934292d51581c29df61 Patch Changed Reference Type https://git.kernel.org/stable/c/82722b453dc2f967b172603e389ee7dc1b3137cc No Types Assigned https://git.kernel.org/stable/c/82722b453dc2f967b172603e389ee7dc1b3137cc Patch Changed Reference Type https://git.kernel.org/stable/c/90e09c016d72b91e76de25f71c7b93d94cc3c769 No Types Assigned https://git.kernel.org/stable/c/90e09c016d72b91e76de25f71c7b93d94cc3c769 Patch Changed Reference Type https://git.kernel.org/stable/c/93b372c39c40cbf179e56621e6bc48240943af69 No Types Assigned https://git.kernel.org/stable/c/93b372c39c40cbf179e56621e6bc48240943af69 Patch Changed Reference Type https://git.kernel.org/stable/c/97830f3c3088638ff90b20dfba2eb4d487bf14d7 No Types Assigned https://git.kernel.org/stable/c/97830f3c3088638ff90b20dfba2eb4d487bf14d7 Patch Changed Reference Type https://git.kernel.org/stable/c/a423042052ec2bdbf1e552e621e6a768922363cc No Types Assigned https://git.kernel.org/stable/c/a423042052ec2bdbf1e552e621e6a768922363cc Patch Changed Reference Type https://git.kernel.org/stable/c/a7ae586f6f6024f490b8546c8c84670f96bb9b68 No Types Assigned https://git.kernel.org/stable/c/a7ae586f6f6024f490b8546c8c84670f96bb9b68 Patch Changed Reference Type https://git.kernel.org/stable/c/dd64bb8329ce0ea27bc557e4160c2688835402ac No Types Assigned https://git.kernel.org/stable/c/dd64bb8329ce0ea27bc557e4160c2688835402ac Patch Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 2.6.29 up to (excluding) 4.19.307 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20.0 up to (excluding) 5.4.269 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5.0 up to (excluding) 5.10.210 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11.0 up to (excluding) 5.15.149 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16.0 up to (excluding) 6.1.79 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2.0 up to (excluding) 6.6.18 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7.0 up to (excluding) 6.7.6 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Mar. 11, 2024
Action Type Old Value New Value Removed Reference Linux https://lists.fedoraproject.org/archives/list/[email protected]/message/EZOU3745CWCDZ7EMKMXB2OEEIB5Q3IWM/ -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Feb. 28, 2024
Action Type Old Value New Value Added Reference Linux https://lists.fedoraproject.org/archives/list/[email protected]/message/EZOU3745CWCDZ7EMKMXB2OEEIB5Q3IWM/ [No types assigned] -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Feb. 26, 2024
Action Type Old Value New Value Added 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. Added Reference Linux https://git.kernel.org/stable/c/dd64bb8329ce0ea27bc557e4160c2688835402ac [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/42beab162dcee1e691ee4934292d51581c29df61 [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/a423042052ec2bdbf1e552e621e6a768922363cc [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/82722b453dc2f967b172603e389ee7dc1b3137cc [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/90e09c016d72b91e76de25f71c7b93d94cc3c769 [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/a7ae586f6f6024f490b8546c8c84670f96bb9b68 [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/93b372c39c40cbf179e56621e6bc48240943af69 [No types assigned] Added Reference Linux https://git.kernel.org/stable/c/97830f3c3088638ff90b20dfba2eb4d487bf14d7 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-26606
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-26606
weaknesses.