CVE-2024-26744
Published: April 4, 2024Last modified: April 4, 2024
Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Support specifying the srpt_service_guid parameter Make loading ib_srpt with this parameter set work. The current behavior is that setting that parameter while loading the ib_srpt kernel module triggers the following kernel crash: BUG: kernel NULL pointer dereference, address: 0000000000000000 Call Trace: <TASK> parse_one+0x18c/0x1d0 parse_args+0xe1/0x230 load_module+0x8de/0xa60 init_module_from_file+0x8b/0xd0 idempotent_init_module+0x181/0x240 __x64_sys_finit_module+0x5a/0xb0 do_syscall_64+0x5f/0xe0 entry_SYSCALL_64_after_hwframe+0x6e/0x76
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.81-r0) |
| Stream | linux-lts | Fixed (6.6.58-r0) |
References
- https://git.kernel.org/stable/c/5a5c039dac1b1b7ba3e91c791f4421052bf79b82
- https://git.kernel.org/stable/c/84f1dac960cfa210a3b7a7522e6c2320ae91932b
- https://git.kernel.org/stable/c/989af2f29342a9a7c7515523d879b698ac8465f4
- https://git.kernel.org/stable/c/aee4dcfe17219fe60f2821923adea98549060af8
- https://git.kernel.org/stable/c/c99a827d3cff9f84e1cb997b7cc6386d107aa74d
- https://git.kernel.org/stable/c/e0055d6461b36bfc25a9d2ab974eef78d36a6738
- https://git.kernel.org/stable/c/fdfa083549de5d50ebf7f6811f33757781e838c0
- https://git.kernel.org/stable/c/fe2a73d57319feab4b3b175945671ce43492172f
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html