An issue was discovered in do_madvise in mm/madvise.c in the Linux kernel before 5.6.8. There is a race condition between coredump operations and the IORING_OP_MADVISE implementation, aka CID-bc0c4d1e176e.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | linux | < 5.6.14-1 | linux_5.6.14-1_all.deb |
Debian | 11 | all | linux | < 5.6.14-1 | linux_5.6.14-1_all.deb |
Debian | 10 | all | linux | < 4.19.249-2 | linux_4.19.249-2_all.deb |
Debian | 999 | all | linux | < 5.6.14-1 | linux_5.6.14-1_all.deb |
Debian | 13 | all | linux | < 5.6.14-1 | linux_5.6.14-1_all.deb |