CVE - CVE-2024-49994

CVE-ID
CVE-2024-49994	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: block: fix integer overflow in BLKSECDISCARD I 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
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/0842ddd83939eb4db940b9af7d39e79722bc41aa URL:https://git.kernel.org/stable/c/0842ddd83939eb4db940b9af7d39e79722bc41aa MISC:https://git.kernel.org/stable/c/697ba0b6ec4ae04afb67d3911799b5e2043b4455 URL:https://git.kernel.org/stable/c/697ba0b6ec4ae04afb67d3911799b5e2043b4455 MISC:https://git.kernel.org/stable/c/6c9915fa9410cbb9bd75ee283c03120046c56d3d URL:https://git.kernel.org/stable/c/6c9915fa9410cbb9bd75ee283c03120046c56d3d
Assigning CNA
kernel.org
Date Record Created
20241021	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20241021)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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