CVE-2025-40200
Published: Nov 12, 2025
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: Squashfs: reject negative file sizes in squashfs_read_inode() Syskaller reports a "WARNING in ovl_copy_up_file" in overlayfs. This warning is ultimately caused because the underlying Squashfs file system returns a file with a negative file size. This commit checks for a negative file size and returns EINVAL. [[email protected]: only need to check 64 bit quantity]
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 6545b246a2c815a8fcd07d58240effb6ec3481b1 - < 54170057a5fadd24a37b70de41e61d39284d9bd7affected 6545b246a2c815a8fcd07d58240effb6ec3481b1 - < 2871c74caa3f4f05b429e6bfefebac62dbf1b408affected 6545b246a2c815a8fcd07d58240effb6ec3481b1 - < fbfc745db628de31f5c089147deeb87e95b89e66affected 6545b246a2c815a8fcd07d58240effb6ec3481b1 - < 8118f66124895829443d09c207e654adcb2f9321affected 6545b246a2c815a8fcd07d58240effb6ec3481b1 - < 8c7aad76751816207fee556d44aa88a710824810+3 more versions |
Linux | Linux | affected 2.6.29unaffected 0 - < 2.6.29unaffected 5.4.301 - <= 5.4.*unaffected 5.10.246 - <= 5.10.*unaffected 5.15.195 - <= 5.15.*+5 more versions |
References
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