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CVE-2021-47518

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CVE-2021-47518

Published: May 24, 2024

Modified: May 11, 2026

PUBLISHED

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()).

VendorProductVersions

Linux

Linux

affected
ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95 - < 87cdb8789c38e44ae5454aafe277997c950d00ed
affected
ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95 - < 69bb79a8f5bb9f436b6f1434ca9742591b7bbe18
affected
ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95 - < 811a7576747760bcaf60502f096d1e6e91d566fa
affected
ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95 - < 3b861a40325eac9c4c13b6c53874ad90617e944d
affected
ac22ac466a659f1b2e02a2e2ee23fc5c42da2c95 - < 48fcd08fdbe05e35b650a252ec2a2d96057a1c7a

+3 more versions

Linux

Linux

affected
3.12
unaffected
0 - < 3.12
unaffected
4.4.295 - <= 4.4.*
unaffected
4.9.293 - <= 4.9.*
unaffected
4.14.258 - <= 4.14.*

+5 more versions

References

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