ghsa-m8x2-qgmc-g4c8
Vulnerability from github
Published
2024-06-19 15:30
Modified
2024-06-19 15:30
Details
In the Linux kernel, the following vulnerability has been resolved:
block: refine the EOF check in blkdev_iomap_begin
blkdev_iomap_begin rounds down the offset to the logical block size before stashing it in iomap->offset and checking that it still is inside the inode size.
Check the i_size check to the raw pos value so that we don't try a zero size write if iter->pos is unaligned.
{
"affected": [],
"aliases": [
"CVE-2024-38604"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-06-19T14:15:20Z",
"severity": null
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nblock: refine the EOF check in blkdev_iomap_begin\n\nblkdev_iomap_begin rounds down the offset to the logical block size\nbefore stashing it in iomap-\u003eoffset and checking that it still is\ninside the inode size.\n\nCheck the i_size check to the raw pos value so that we don\u0027t try a\nzero size write if iter-\u003epos is unaligned.",
"id": "GHSA-m8x2-qgmc-g4c8",
"modified": "2024-06-19T15:30:54Z",
"published": "2024-06-19T15:30:54Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38604"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/0c12028aec837f5a002009bbf68d179d506510e8"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/10b723bcba8986537a484aa94dbfc9093fd776a1"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/72c54e063c32aeb38d43a2bd897821e6e5a1757d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/910717920c8c3f9386277a44c44d448058a18084"
}
],
"schema_version": "1.4.0",
"severity": []
}
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