CVE-2024-27073: media: ttpci: fix two memleaks in budget_av_attach
First published: Wed May 01 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: media: ttpci: fix two memleaks in budget_av_attach When saa7146_register_device and saa7146_vv_init fails, budget_av_attach should free the resources it allocates, like the error-handling of ttpci_budget_init does. Besides, there are two fixme comment refers to such deallocations.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/linux | 5.10.223-1 5.10.226-1 6.1.123-1 6.1.119-1 6.12.11-1 6.12.12-1 |
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Reference Links
- https://git.kernel.org/stable/c/1597cd1a88cfcdc4bf8b1b44cd458fed9a5a5d63
- https://git.kernel.org/stable/c/24e51d6eb578b82ff292927f14b9f5ec05a46beb
- https://git.kernel.org/stable/c/55ca0c7eae8499bb96f4e5d9b26af95e89c4e6a0
- https://git.kernel.org/stable/c/656b8cc123d7635dd399d9f02594f27aa797ac3c
- https://git.kernel.org/stable/c/7393c681f9aa05ffe2385e8716989565eed2fe06
- https://git.kernel.org/stable/c/910363473e4bf97da3c350e08d915546dd6cc30b
- https://git.kernel.org/stable/c/af37aed04997e644f7e1b52b696b62dcae3cc016
- https://git.kernel.org/stable/c/d0b07f712bf61e1a3cf23c87c663791c42e50837
- https://launchpad.net/bugs/cve/CVE-2024-27073
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-27073
- https://nvd.nist.gov/vuln/detail/CVE-2024-27073
- https://security-tracker.debian.org/tracker/CVE-2024-27073
- https://ubuntu.com/security/CVE-2024-27073
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://git.kernel.org/linus/d0b07f712bf61e1a3cf23c87c663791c42e50837
Frequently Asked Questions
What is the severity of CVE-2024-27073?
CVE-2024-27073 has a medium severity rating due to its potential impact on resource management within the Linux kernel.
How do I fix CVE-2024-27073?
To fix CVE-2024-27073, upgrade to the patched versions of the Linux package: 5.10.223-1, 5.10.226-1, 6.1.119-1, 6.1.123-1, 6.12.10-1, or 6.12.11-1.
What systems are affected by CVE-2024-27073?
CVE-2024-27073 affects Debian installations using the Linux kernel versions specified in the fixed versions.
What kind of vulnerability is CVE-2024-27073?
CVE-2024-27073 is a memory management vulnerability that can lead to resource leaks if not addressed.
Is there a workaround for CVE-2024-27073?
There is no official workaround for CVE-2024-27073; updating to the secure versions is the recommended approach.
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