CVE-2022-48967

In the Linux kernel, the following vulnerability has been resolved: NFC: nci: Bounds check struct nfc_target arrays While running under CONFIG_FORTIFY_SOURCE=y, syzkaller reported: memcpy: detected field-spanning write (size 129) of single field "target->sensf_res" at net/nfc/nci/ntf.c:260 (size 18) This appears to be a legitimate lack of bounds checking in nci_add_new_protocol(). Add the missing checks.

Score

CVSS 3.1 8.8 High

Status

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

Published

2024-10-21

Last modified

2026-08-05

Weaknesses

CWE-129

Affected products

• Linux Kernel (Linux)

References

• https://git.kernel.org/stable/c/27eb2d7a1b9987b6d0429b7716b1ff3b82c4ffc9
• https://git.kernel.org/stable/c/6778434706940b8fad7ef35f410d2b9929f256d2
• https://git.kernel.org/stable/c/6b37f0dc0638d13a006f2f24d2f6ca61e83bc714
• https://git.kernel.org/stable/c/908b2da426fe9c3ce74cf541ba40e7a4251db191
• https://git.kernel.org/stable/c/cff35329070b96b4484d23f9f48a5ca2c947e750
• https://git.kernel.org/stable/c/dbdcfb9f6748218a149f62468d6297ce3f014e9c
• https://git.kernel.org/stable/c/e329e71013c9b5a4535b099208493c7826ee4a64
• https://git.kernel.org/stable/c/f41547546db9af99da2c34e3368664d7a79cefae