Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 3.4, < 4.9.336 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/27eb2d7a1b9987b6d0429b7716b1ff3b82c4ffc9Patch
- https://git.kernel.org/stable/c/6778434706940b8fad7ef35f410d2b9929f256d2Patch
- https://git.kernel.org/stable/c/6b37f0dc0638d13a006f2f24d2f6ca61e83bc714Patch
- https://git.kernel.org/stable/c/908b2da426fe9c3ce74cf541ba40e7a4251db191Patch
- https://git.kernel.org/stable/c/cff35329070b96b4484d23f9f48a5ca2c947e750Patch
- https://git.kernel.org/stable/c/dbdcfb9f6748218a149f62468d6297ce3f014e9cPatch
- https://git.kernel.org/stable/c/e329e71013c9b5a4535b099208493c7826ee4a64Patch
- https://git.kernel.org/stable/c/f41547546db9af99da2c34e3368664d7a79cefaePatch
FAQ
What is CVE-2022-48967?
CVE-2022-48967 is a vulnerability with a CVSS score of 7.1 (HIGH). 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: detect...
How severe is CVE-2022-48967?
CVE-2022-48967 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-48967?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.