Ubuntu.comUB:CVE-2024-26764CVE-2024-26764
In the Linux kernel, the following vulnerability has been resolved: fs/aio:
Restrict kiocb_set_cancel_fn() to I/O submitted via libaio If
kiocb_set_cancel_fn() is called for I/O submitted via io_uring, the
following kernel warning appears: WARNING: CPU: 3 PID: 368 at fs/aio.c:598
kiocb_set_cancel_fn+0x9c/0xa8 Call trace: kiocb_set_cancel_fn+0x9c/0xa8
ffs_epfile_read_iter+0x144/0x1d0 io_read+0x19c/0x498
io_issue_sqe+0x118/0x27c io_submit_sqes+0x25c/0x5fc
__arm64_sys_io_uring_enter+0x104/0xab0 invoke_syscall+0x58/0x11c
el0_svc_common+0xb4/0xf4 do_el0_svc+0x2c/0xb0 el0_svc+0x2c/0xa4
el0t_64_sync_handler+0x68/0xb4 el0t_64_sync+0x1a4/0x1a8 Fix this by setting
the IOCB_AIO_RW flag for read and write I/O that is submitted by libaio.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 20.04 | noarch | linux | < 5.4.0-186.206 | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < 5.15.0-112.122 | UNKNOWN |
| ubuntu | 23.10 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < 5.4.0-1126.136 | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < 5.15.0-1063.69 | UNKNOWN |
| ubuntu | 23.10 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws-5.15 | < 5.15.0-1063.69~20.04.1 | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws-5.4 | < 5.4.0-1126.136~18.04.1 | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws-6.5 | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-azure | < 5.4.0-1131.138 | UNKNOWN |
References
git.kernel.org/linus/b820de741ae48ccf50dd95e297889c286ff4f760 (6.8-rc6)
git.kernel.org/stable/c/18f614369def2a11a52f569fe0f910b199d13487
git.kernel.org/stable/c/1dc7d74fe456944a9b1c57bd776280249f441ac6
git.kernel.org/stable/c/337b543e274fe7a8f47df3c8293cc6686ffa620f
git.kernel.org/stable/c/b4eea7a05ee0ab5ab0514421e6ba8c5d249cf942
git.kernel.org/stable/c/b820de741ae48ccf50dd95e297889c286ff4f760
git.kernel.org/stable/c/d7b6fa97ec894edd02f64b83e5e72e1aa352f353
git.kernel.org/stable/c/e7e23fc5d5fe422827c9a43ecb579448f73876c7
git.kernel.org/stable/c/ea1cd64d59f22d6d13f367d62ec6e27b9344695f
launchpad.net/bugs/cve/CVE-2024-26764
nvd.nist.gov/vuln/detail/CVE-2024-26764
security-tracker.debian.org/tracker/CVE-2024-26764
ubuntu.com/security/notices/USN-6820-1
ubuntu.com/security/notices/USN-6820-2
ubuntu.com/security/notices/USN-6821-1
ubuntu.com/security/notices/USN-6821-2
ubuntu.com/security/notices/USN-6821-3
ubuntu.com/security/notices/USN-6821-4
ubuntu.com/security/notices/USN-6828-1
ubuntu.com/security/notices/USN-6831-1
www.cve.org/CVERecord?id=CVE-2024-26764
Related
