摘要:
In the Linux kernel before 5.3.4, fib6_rule_lookup in net/ipv6/ip6_fib.c mishandles the RT6_LOOKUP_F_DST_NOREF flag in a reference-count decision, leading to (for example) a crash that was identified by syzkaller, aka CID-7b09c2d052db.
安全等级: Low
公告ID: KylinSec-SA-2022-1213
发布日期: 2022年11月18日
关联CVE: CVE-2019-20422
In the Linux kernel before 5.3.4, fib6_rule_lookup in net/ipv6/ip6_fib.c mishandles the RT6_LOOKUP_F_DST_NOREF flag in a reference-count decision, leading to (for example) a crash that was identified by syzkaller, aka CID-7b09c2d052db.
cve名称 | 产品 | 组件 | 是否受影响 |
---|---|---|---|
CVE-2019-20422 | KY3.4-4A | kernel | Unaffected |
CVE-2019-20422 | KY3.4-5 | kernel | Unaffected |
CVE-2019-20422 | KY3.5.1 | kernel | Unaffected |