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.
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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3840-1 | linux security update |
Debian DLA |
DLA-3842-1 | linux-5.10 security update |
Debian DSA |
DSA-5658-1 | linux security update |
Debian DSA |
DSA-5681-1 | linux security update |
Ubuntu USN |
USN-6766-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6766-2 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6766-3 | Linux kernel (AWS) vulnerabilities |
Ubuntu USN |
USN-6767-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6767-2 | Linux kernel (BlueField) vulnerabilities |
Ubuntu USN |
USN-6795-1 | Linux kernel (Intel IoTG) vulnerabilities |
Ubuntu USN |
USN-6828-1 | Linux kernel (Intel IoTG) vulnerabilities |
Ubuntu USN |
USN-6895-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6895-2 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6895-3 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6895-4 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6900-1 | Linux kernel vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 04 Nov 2025 19:30:00 +0000
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Fri, 22 Nov 2024 12:00:00 +0000
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Tue, 05 Nov 2024 10:45:00 +0000
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Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2025-11-04T18:29:53.507Z
Reserved: 2024-02-19T14:20:24.130Z
Link: CVE-2024-26606
Updated: 2025-11-04T18:29:53.507Z
Status : Modified
Published: 2024-02-26T16:28:00.260
Modified: 2025-11-04T19:17:02.520
Link: CVE-2024-26606
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
Ubuntu USN