- Vulnerability/
- CVE-2024-27413
CVE-2024-27413: efi/capsule-loader: fix incorrect allocation size
First published: Fri May 17 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: efi/capsule-loader: fix incorrect allocation size gcc-14 notices that the allocation with sizeof(void) on 32-bit architectures is not enough for a 64-bit phys_addr_t: drivers/firmware/efi/capsule-loader.c: In function 'efi_capsule_open': drivers/firmware/efi/capsule-loader.c:295:24: error: allocation of insufficient size '4' for type 'phys_addr_t' {aka 'long long unsigned int'} with size '8' [-Werror=alloc-size] 295 | cap_info->phys = kzalloc(sizeof(void *), GFP_KERNEL); | ^ Use the correct type instead here.
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 6.1.115-1 6.1.119-1 6.12.5-1 6.12.6-1 |
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Reference Links
- https://git.kernel.org/stable/c/00cf21ac526011a29fc708f8912da446fac19f7b
- https://git.kernel.org/stable/c/11aabd7487857b8e7d768fefb092f66dfde68492
- https://git.kernel.org/stable/c/4b73473c050a612fb4317831371073eda07c3050
- https://git.kernel.org/stable/c/537e3f49dbe88881a6f0752beaa596942d9efd64
- https://git.kernel.org/stable/c/62a5dcd9bd3097e9813de62fa6f22815e84a0172
- https://git.kernel.org/stable/c/950d4d74d311a18baed6878dbfba8180d7e5dddd
- https://git.kernel.org/stable/c/ddc547dd05a46720866c32022300f7376c40119f
- https://git.kernel.org/stable/c/fccfa646ef3628097d59f7d9c1a3e84d4b6bb45e
- https://launchpad.net/bugs/cve/CVE-2024-27413
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-27413
- https://nvd.nist.gov/vuln/detail/CVE-2024-27413
- https://security-tracker.debian.org/tracker/CVE-2024-27413
- https://ubuntu.com/security/CVE-2024-27413
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://git.kernel.org/linus/fccfa646ef3628097d59f7d9c1a3e84d4b6bb45e
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