VulnerabilityAnalyzed
CVE-2022-49166
In the Linux kernel, the following vulnerability has been resolved: ntfs: add sanity check on allocation size ntfs_read_inode_mount invokes ntfs_malloc_nofs with zero allocation size.
MEDIUM 5.5EPSS 0.26%
Does this matter?
Lower severity and a low EPSS score (0.26%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: ntfs: add sanity check on allocation size ntfs_read_inode_mount invokes ntfs_malloc_nofs with zero allocation size. It triggers one BUG in the __ntfs_malloc function. Fix this by adding sanity check on ni->attr_list_size.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.26% probability · 18th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/07793d2e55563124108762f4e5f811db92ffe02fPatch
- https://git.kernel.org/stable/c/115fae2c1566eacc5ad2055f72521354612e72c3Patch
- https://git.kernel.org/stable/c/21d490232f323ed4053eb9924615e6fea291f154Patch
- https://git.kernel.org/stable/c/24ab2d4ef52c2dbb62a60844b87fc8872383407aPatch
- https://git.kernel.org/stable/c/714fbf2647b1a33d914edd695d4da92029c7e7c0Patch
- https://git.kernel.org/stable/c/b230f2d9441a34c7f483d39ab78519bcf73cc2e0Patch
- https://git.kernel.org/stable/c/bd8d7daa0e53b184a2f3c6e0d47330780d0a0650Patch
- https://git.kernel.org/stable/c/c641087d381a08363e5f14179bc6b0a23eca7c47Patch
- https://git.kernel.org/stable/c/fe41ad8be036a3de3e4bdde709551aeb4de2fe7dPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.