CVE-2024-41068

Source
https://cve.org/CVERecord?id=CVE-2024-41068
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-41068.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-41068
Downstream
Related
Published
2024-07-29T14:57:29.360Z
Modified
2026-03-20T12:35:37.265921Z
Summary
s390/sclp: Fix sclp_init() cleanup on failure
Details

In the Linux kernel, the following vulnerability has been resolved:

s390/sclp: Fix sclp_init() cleanup on failure

If sclpinit() fails it only partially cleans up: if there are multiple failing calls to sclpinit() sclpstatechangeevent will be added several times to sclpreg_list, which results in the following warning:

------------[ cut here ]------------ listadd double add: new=000003ffe1598c10, prev=000003ffe1598bf0, next=000003ffe1598c10. WARNING: CPU: 0 PID: 1 at lib/listdebug.c:35 __listaddvalidorreport+0xde/0xf8 CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.10.0-rc3 Krnl PSW : 0404c00180000000 000003ffe0d6076a (__listaddvalidorreport+0xe2/0xf8) R:0 T:1 IO:0 EX:0 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 ... Call Trace: [<000003ffe0d6076a>] __listaddvalidorreport+0xe2/0xf8 ([<000003ffe0d60766>] __listaddvalidorreport+0xde/0xf8) [<000003ffe0a8d37e>] sclpinit+0x40e/0x450 [<000003ffe00009f2>] dooneinitcall+0x42/0x1e0 [<000003ffe15b77a6>] doinitcalls+0x126/0x150 [<000003ffe15b7a0a>] kernelinitfreeable+0x1ba/0x1f8 [<000003ffe0d6650e>] kernel_init+0x2e/0x180 [<000003ffe000301c>] __retfromfork+0x3c/0x60 [<000003ffe0d759ca>] retfromfork+0xa/0x30

Fix this by removing sclpstatechangeevent from sclpreglist when sclpinit() fails.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41068.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
8bc00c04d87ee151fb8fe18ed7e7af8c785843f2
Fixed
cf521049fcd07071ed42dc9758fce7d5ee120ec6
Fixed
79b4be70d5a160969b805f638ac5b4efd0aac7a3
Fixed
0a31b3fdc7e735c4f8c65fe4339945c717ed6808
Fixed
be0259796d0b76bbc7461e12c186814a9e58244c
Fixed
6434b33faaa063df500af355ee6c3942e0f8d982

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-41068.json"