VulnerabilityModified
CVE-2021-47518
In the Linux kernel, the following vulnerability has been resolved: nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done The done() netlink callback nfc_genl_dump_ses_done() should check if received argument is non-NULL, because its…
MEDIUM 5.5EPSS 0.24%
Does this matter?
Lower severity and a low EPSS score (0.24%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done The done() netlink callback nfc_genl_dump_ses_done() should check if received argument is non-NULL, because its allocation could fail earlier in dumpit() (nfc_genl_dump_ses()).
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.24% probability · 15th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/3b861a40325eac9c4c13b6c53874ad90617e944dPatch
- https://git.kernel.org/stable/c/48fcd08fdbe05e35b650a252ec2a2d96057a1c7aPatch
- https://git.kernel.org/stable/c/4cd8371a234d051f9c9557fcbb1f8c523b1c0d10Patch
- https://git.kernel.org/stable/c/69bb79a8f5bb9f436b6f1434ca9742591b7bbe18Patch
- https://git.kernel.org/stable/c/811a7576747760bcaf60502f096d1e6e91d566faPatch
- https://git.kernel.org/stable/c/83ea620a1be840bf05089a5061fb8323ca42f38cPatch
- https://git.kernel.org/stable/c/87cdb8789c38e44ae5454aafe277997c950d00edPatch
- https://git.kernel.org/stable/c/fae9705d281091254d4a81fa2da9d22346097dcaPatch
- https://git.kernel.org/stable/c/3b861a40325eac9c4c13b6c53874ad90617e944dPatch
- https://git.kernel.org/stable/c/48fcd08fdbe05e35b650a252ec2a2d96057a1c7aPatch
- https://git.kernel.org/stable/c/4cd8371a234d051f9c9557fcbb1f8c523b1c0d10Patch
- https://git.kernel.org/stable/c/69bb79a8f5bb9f436b6f1434ca9742591b7bbe18Patch
- https://git.kernel.org/stable/c/811a7576747760bcaf60502f096d1e6e91d566faPatch
- https://git.kernel.org/stable/c/83ea620a1be840bf05089a5061fb8323ca42f38cPatch
- https://git.kernel.org/stable/c/87cdb8789c38e44ae5454aafe277997c950d00edPatch
- https://git.kernel.org/stable/c/fae9705d281091254d4a81fa2da9d22346097dcaPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.