CVE-2024-56534

/// Technical description

In the Linux kernel, the following vulnerability has been resolved:

isofs: avoid memory leak in iocharset

A memleak was found as below:

unreferenced object 0xffff0000d10164d8 (size 8):

comm "pool-udisksd", pid 108217, jiffies 4295408555

hex dump (first 8 bytes):

75 74 66 38 00 cc cc cc utf8....

backtrace (crc de430d31):

[<ffff800081046e6c>] kmemleak_alloc+0xb8/0xc8

[<ffff8000803e6c3c>] __kmalloc_node_track_caller_noprof+0x380/0x474

[<ffff800080363b74>] kstrdup+0x70/0xfc

[<ffff80007bb3c6a4>] isofs_parse_param+0x228/0x2c0 [isofs]

[<ffff8000804d7f68>] vfs_parse_fs_param+0xf4/0x164

[<ffff8000804d8064>] vfs_parse_fs_string+0x8c/0xd4

[<ffff8000804d815c>] vfs_parse_monolithic_sep+0xb0/0xfc

[<ffff8000804d81d8>] generic_parse_monolithic+0x30/0x3c

[<ffff8000804d8bfc>] parse_monolithic_mount_data+0x40/0x4c

[<ffff8000804b6a64>] path_mount+0x6c4/0x9ec

[<ffff8000804b6e38>] do_mount+0xac/0xc4

[<ffff8000804b7494>] __

/// Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

/// References