Vulnerability · Published Apr 3, 2024 · Assigned by Linux
CVE-2024-26764fs/aio: Restrict kiocb_set_cancel_fn() to I/O submitted via libaio
Low 3.3
In plain English
A low-severity security flaw in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)3.3Low
Exploit odds (30 days)0.2%top 83.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | linux | 6.1.82-1 | DEBIAN-CVE-2024-26764 |
| Debian:13 | linux | 6.7.7-1 | DEBIAN-CVE-2024-26764 |
| Debian:14 | linux | 6.7.7-1 | DEBIAN-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux | 5.15.0-112.122 | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux | 5.15.0-112.122 | USN-6820-1 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1063.69 | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1063.69 | USN-6821-3 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1066.75 | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1066.75 | USN-6821-4 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1065.74.1 | USN-6821-4 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1067.76.1 | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1062.70 | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1062.70 | USN-6820-1 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1060.66 | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1060.66 | USN-6821-1 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1046.53 | USN-6821-2 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1046.53 | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-hwe-6.5 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1056.59 | USN-6821-1 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1056.59 | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1058.64 | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1058.64 | USN-6821-1 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1060.65 | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1060.65 | USN-6821-2 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-110.120 | USN-6820-1 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-110.120 | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1058.59 | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1058.59 | USN-6820-2 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-nvidia-6.5 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1026.26 | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx | 5.15.0-1015.15 | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-oem-6.5 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1061.67 | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1061.67 | USN-6821-1 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1058.61 | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-riscv-5.19 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-riscv-6.5 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-starfive-6.2 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-starfive-6.5 | no fix listed | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | 5.15.0-1030.34 | UBUNTU-CVE-2024-26764 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | 5.15.0-1030.34 | USN-6820-1 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323 – before 337b543e274fe7a8f47df3c8293cc6686ffa620f04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323 – before b4eea7a05ee0ab5ab0514421e6ba8c5d249cf94204b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323 – before ea1cd64d59f22d6d13f367d62ec6e27b9344695f04b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323 – before d7b6fa97ec894edd02f64b83e5e72e1aa352f35304b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323 – before 18f614369def2a11a52f569fe0f910b199d1348704b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323 – before e7e23fc5d5fe422827c9a43ecb579448f73876c704b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323 – before 1dc7d74fe456944a9b1c57bd776280249f441ac604b2fa9f8f36ec6fb6fd1c9dc9df6fff0cd27323 – before b820de741ae48ccf50dd95e297889c286ff4f760 |
| Linux | Linux | 4.1 |
References
- https://git.kernel.org/stable/c/337b543e274fe7a8f47df3c8293cc6686ffa620f
- https://git.kernel.org/stable/c/b4eea7a05ee0ab5ab0514421e6ba8c5d249cf942
- https://git.kernel.org/stable/c/ea1cd64d59f22d6d13f367d62ec6e27b9344695f
- https://git.kernel.org/stable/c/d7b6fa97ec894edd02f64b83e5e72e1aa352f353
- https://git.kernel.org/stable/c/18f614369def2a11a52f569fe0f910b199d13487
- https://git.kernel.org/stable/c/e7e23fc5d5fe422827c9a43ecb579448f73876c7
- https://git.kernel.org/stable/c/1dc7d74fe456944a9b1c57bd776280249f441ac6
- https://git.kernel.org/stable/c/b820de741ae48ccf50dd95e297889c286ff4f760
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html x_transferred
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html x_transferred