CVE-2022-49058

Feb. 26, 2025, 7 a.m.

None
No Score

Description

In the Linux kernel, the following vulnerability has been resolved: cifs: potential buffer overflow in handling symlinks Smatch printed a warning: arch/x86/crypto/poly1305_glue.c:198 poly1305_update_arch() error: __memcpy() 'dctx->buf' too small (16 vs u32max) It's caused because Smatch marks 'link_len' as untrusted since it comes from sscanf(). Add a check to ensure that 'link_len' is not larger than the size of the 'link_str' buffer.

Product(s) Impacted

Product Versions
Linux kernel
  • []

Weaknesses

Common security weaknesses mapped to this vulnerability.

References

https://git.kernel.org/stable/c/1316c28569a80ab3596eeab05bf5e01991e7e739
https://git.kernel.org/stable/c/22d658c6c5affed10c8907e67160cef0b6c92186
https://git.kernel.org/stable/c/3e582749e742e662a8e9bb37cffac62dccaaa1e2
https://git.kernel.org/stable/c/4e166a41180be2f1e66bbb6d46448e80a9a5ec05
https://git.kernel.org/stable/c/515e7ba11ef043d6febe69389949c8ef5f25e9d0
https://git.kernel.org/stable/c/64c4a37ac04eeb43c42d272f6e6c8c12bfcf4304
https://git.kernel.org/stable/c/9901b07ba42b39266b34a888e48d7306fd707bee
https://git.kernel.org/stable/c/eb5f51756944735ac70cd8bb38637cc202e29c91

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67
2025-02-26
CVE-2022-49058

Timeline

Published: Feb. 26, 2025, 7 a.m.
Last Modified: Feb. 26, 2025, 7 a.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.