CVEvulnerability
CVE-2023-52708
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2024-05-21
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-476
Description
In the Linux kernel, the following vulnerability has been resolved:
mmc: mmc_spi: fix error handling in mmc_spi_probe()
If mmc_add_host() fails, it doesn't need to call mmc_remove_host(),
or it will cause null-ptr-deref, because of deleting a not added
device in mmc_remove_host().
To fix this, goto label 'fail_glue_init', if mmc_add_host() fails,
and change the label 'fail_add_host' to 'fail_gpiod_request'.
Affected configurations
• linux linux kernel (>= 2.6.24 < 5.4.232)
• linux linux kernel (>= 5.5 < 5.10.169)
• linux linux kernel (>= 5.11 < 5.15.95)
• linux linux kernel (>= 5.16 < 6.1.13)
• linux linux kernel 6.2
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://git.kernel.org/stable/c/0b3edcb24bd81b3b2e3dac89f4733bfd47d283be Patch
- https://git.kernel.org/stable/c/82645bf4ed02abe930a659c5fe16d593a6dbd93f Patch
- https://git.kernel.org/stable/c/cf4c9d2ac1e42c7d18b921bec39486896645b714 Patch
- https://git.kernel.org/stable/c/e9b488d60f51ae312006e224e03a30a151c28bdd Patch
- https://git.kernel.org/stable/c/ecad2fafd424ffdc203b2748ded0b37e4bbecef3 Patch
- https://git.kernel.org/stable/c/0b3edcb24bd81b3b2e3dac89f4733bfd47d283be Patch
- https://git.kernel.org/stable/c/82645bf4ed02abe930a659c5fe16d593a6dbd93f Patch
- https://git.kernel.org/stable/c/cf4c9d2ac1e42c7d18b921bec39486896645b714 Patch
- https://git.kernel.org/stable/c/e9b488d60f51ae312006e224e03a30a151c28bdd Patch
- https://git.kernel.org/stable/c/ecad2fafd424ffdc203b2748ded0b37e4bbecef3 Patch