In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: fix data-race in ipv6_mc_down / mld_ifc_work idev->mc_ifc_count can be written over without proper locking. Origina…
Medium CVSS 4.7
Summary
In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: fix data-race in ipv6_mc_down / mld_ifc_work idev->mc_ifc_count can be written over without proper locking. Originally found by syzbot [1], fix this issue by encapsulating calls to mld_ifc_stop_work() (and mld_gq_stop_work() for good measure) with mutex_lock() and mutex_unlock() accordingly as these functions should only be called with mc_lock per their declarations. [1] BUG: KCSAN: data-race in ipv6_mc_down / …
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/2e7ef287f07c74985f1bf2858bedc62bd9ebf155 Mailing List
- https://git.kernel.org/stable/c/380540bb06bb1d1b12bdc947d1b8f56cda6b5663 Mailing List
- https://git.kernel.org/stable/c/3bb5849675ae1d592929798a2b37ea450879c855 Mailing List
- https://git.kernel.org/stable/c/3cc283fd16fba72e2cefe3a6f48d7a36b0438900 Mailing List
- https://git.kernel.org/stable/c/62b3387beef11738eb6ce667601a28fa089fa02c Mailing List
- https://git.kernel.org/stable/c/75ddcd741d2a30696f5893bc71a9d28f4ef22311
- https://git.kernel.org/stable/c/2e7ef287f07c74985f1bf2858bedc62bd9ebf155 Mailing List
- https://git.kernel.org/stable/c/380540bb06bb1d1b12bdc947d1b8f56cda6b5663 Mailing List
- https://git.kernel.org/stable/c/3bb5849675ae1d592929798a2b37ea450879c855 Mailing List
- https://git.kernel.org/stable/c/3cc283fd16fba72e2cefe3a6f48d7a36b0438900 Mailing List
- https://git.kernel.org/stable/c/62b3387beef11738eb6ce667601a28fa089fa02c Mailing List
Timeline
- nvd_ingest NVD