### [CVE-2024-49994](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-49994) ![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=&color=brightgreen) ![](https://img.shields.io/static/v1?label=Version&message=44abff2c0b970ae3d310b97617525dc01f248d7c%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Version&message=5.19%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=blue) ### Description In the Linux kernel, the following vulnerability has been resolved:block: fix integer overflow in BLKSECDISCARDI independently rediscovered commit 22d24a544b0d49bbcbd61c8c0eaf77d3c9297155 block: fix overflow in blk_ioctl_discard()but for secure erase.Same problem: uint64_t r[2] = {512, 18446744073709551104ULL}; ioctl(fd, BLKSECDISCARD, r);will enter near infinite loop inside blkdev_issue_secure_erase(): a.out: attempt to access beyond end of device loop0: rw=5, sector=3399043073, nr_sectors = 1024 limit=2048 bio_check_eod: 3286214 callbacks suppressed ### POC #### Reference No PoCs from references. #### Github - https://github.com/w4zu/Debian_security