CVE-2024-41081

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Source
https://cve.org/CVERecord?id=CVE-2024-41081
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-41081.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-41081
Downstream
Related
Published
2024-07-29T15:04:18.459Z
Modified
2026-03-13T07:56:08.559204Z
Summary
ila: block BH in ila_output()
Details

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

ila: block BH in ila_output()

As explained in commit 1378817486d6 ("tipc: block BH before using dstcache"), net/core/dstcache.c helpers need to be called with BH disabled.

ilaoutput() is called from lwtunneloutput() possibly from process context, and under rcureadlock().

We might be interrupted by a softirq, re-enter ilaoutput() and corrupt dstcache data structures.

Fix the race by using localbhdisable().

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41081.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
79ff2fc31e0f6a52eeb67fb89fba87e822b9b7b5
Fixed
7435bd2f84a25aba607030237261b3795ba782da
Fixed
96103371091c6476eb07f4c66624bdd1b42f758a
Fixed
a0cafb7b0b94d18e4813ee4b712a056f280e7b5a
Fixed
feac2391e26b086f73be30e9b1ab215eada8d830
Fixed
b4eb25a3d70df925a9fa4e82d17a958a0a228f5f
Fixed
522c3336c2025818fa05e9daf0ac35711e55e316
Fixed
9f9c79d8e527d867e0875868b14fb76e6011e70c
Fixed
cf28ff8e4c02e1ffa850755288ac954b6ff0db8c

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-41081.json"