CVE-2019-19815

CVE-2019-19815

EPSS 2.1%

In the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can cause a NULL pointer dereference in f2fs_recover_fsync_data in fs/f2fs/recovery.c. This is related to F2FS_P_SB in fs/f2fs/f2fs.h.

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Referências

https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19815 https://github.com/torvalds/linux/commit/4969c06a0d83c9c3dc50b8efcdc8eeedfce896f6#diff-41a7fa4590d2af87e82101f2b4dadb56 https://security.netapp.com/advisory/ntap-20200103-0001/