cbcvebase.
CVE-2024-49994
published 2024-10-21

CVE-2024-49994: In the Linux kernel, the following vulnerability has been resolved: block: fix integer overflow in BLKSECDISCARD I independently rediscovered commit…

PriorityP421medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.24%
15.0th percentile
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

Affected

20 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.128-1 (bookworm)linux 6.1.128-1 (bookworm)
debianlinux-6.1< linux 6.1.128-1 (bookworm)linux 6.1.128-1 (bookworm)
linuxlinux
linuxlinux>= 44abff2c0b970ae3d310b97617525dc01f248d7c < 8476f8428e8b48fd7a0e4258fa2a96a8f44682398476f8428e8b48fd7a0e4258fa2a96a8f4468239
linuxlinux>= 44abff2c0b970ae3d310b97617525dc01f248d7c < a99bacb35c1416355eef957560e8fcac3a665549a99bacb35c1416355eef957560e8fcac3a665549
linuxlinux>= 44abff2c0b970ae3d310b97617525dc01f248d7c < 0842ddd83939eb4db940b9af7d39e79722bc41aa0842ddd83939eb4db940b9af7d39e79722bc41aa
linuxlinux>= 44abff2c0b970ae3d310b97617525dc01f248d7c < 6c9915fa9410cbb9bd75ee283c03120046c56d3d6c9915fa9410cbb9bd75ee283c03120046c56d3d
linuxlinux>= 44abff2c0b970ae3d310b97617525dc01f248d7c < 697ba0b6ec4ae04afb67d3911799b5e2043b4455697ba0b6ec4ae04afb67d3911799b5e2043b4455
linuxlinux_kernel< 6.10.146.10.14
linuxlinux_kernel>= 0 < 6.1.128-16.1.128-1
linuxlinux_kernel>= 0 < 6.11.4-16.11.4-1
linuxlinux_kernel>= 0 < 6.11.4-16.11.4-1
linuxlinux_kernel>= 0 < 6.8.0-54.566.8.0-54.56
linuxlinux_kernel>= 0 < 6.11.0-18.186.11.0-18.18
linuxlinux_kernel>= 6.11 < 6.11.36.11.3
msrcazl3_kernel_6.6.76.1-1_on_azure_linux_3.0
msrcazl3_kernel_6.6.92.2-1_on_azure_linux_3.0
msrccbl2_kernel_5.15.186.1-1_on_cbl_mariner_2.0
msrccbl2_kernel_5.15.200.1-1_on_cbl_mariner_2.0
msrccbl2_kernel_5.15.202.1-1_on_cbl_mariner_2.0

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian5.5MEDIUM
vendor_msrc5.5MEDIUM
vendor_redhat5.5MEDIUM
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