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.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Suse | — | Upgrade kernel-default | Feb 4, 2022 | Jan 27, 2020 |
| Ubuntu | — | Upgrade linux-azureUpgrade linux-kvmUpgrade linux-awsUpgrade linux-raspi2Upgrade linuxUpgrade linux-oracleUpgrade linux-gcpUpgrade linux-hwe-edge | Nov 19, 2024 | Jan 27, 2020 |
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