{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-38175","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-04-16T04:51:23.992Z","datePublished":"2025-07-04T10:39:56.392Z","dateUpdated":"2026-05-11T21:22:42.769Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T21:22:42.769Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nbinder: fix yet another UAF in binder_devices\n\nCommit e77aff5528a18 (\"binderfs: fix use-after-free in binder_devices\")\naddressed a use-after-free where devices could be released without first\nbeing removed from the binder_devices list. However, there is a similar\npath in binder_free_proc() that was missed:\n\n  ==================================================================\n  BUG: KASAN: slab-use-after-free in binder_remove_device+0xd4/0x100\n  Write of size 8 at addr ffff0000c773b900 by task umount/467\n  CPU: 12 UID: 0 PID: 467 Comm: umount Not tainted 6.15.0-rc7-00138-g57483a362741 #9 PREEMPT\n  Hardware name: linux,dummy-virt (DT)\n  Call trace:\n   binder_remove_device+0xd4/0x100\n   binderfs_evict_inode+0x230/0x2f0\n   evict+0x25c/0x5dc\n   iput+0x304/0x480\n   dentry_unlink_inode+0x208/0x46c\n   __dentry_kill+0x154/0x530\n   [...]\n\n  Allocated by task 463:\n   __kmalloc_cache_noprof+0x13c/0x324\n   binderfs_binder_device_create.isra.0+0x138/0xa60\n   binder_ctl_ioctl+0x1ac/0x230\n  [...]\n\n  Freed by task 215:\n   kfree+0x184/0x31c\n   binder_proc_dec_tmpref+0x33c/0x4ac\n   binder_deferred_func+0xc10/0x1108\n   process_one_work+0x520/0xba4\n  [...]\n  ==================================================================\n\nCall binder_remove_device() within binder_free_proc() to ensure the\ndevice is removed from the binder_devices list before being kfreed."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/android/binder.c"],"versions":[{"version":"12d909cac1e1c4147cc3417fee804ee12fc6b984","lessThan":"4a7694f499cae5b83412c5281bf2c961f34f2ed6","status":"affected","versionType":"git"},{"version":"12d909cac1e1c4147cc3417fee804ee12fc6b984","lessThan":"72a726fb5f25fbb31d6060acfb671c1955831245","status":"affected","versionType":"git"},{"version":"12d909cac1e1c4147cc3417fee804ee12fc6b984","lessThan":"9857af0fcff385c75433f2162c30c62eb912ef6d","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/android/binder.c"],"versions":[{"version":"6.14","status":"affected"},{"version":"0","lessThan":"6.14","status":"unaffected","versionType":"semver"},{"version":"6.14.11","lessThanOrEqual":"6.14.*","status":"unaffected","versionType":"semver"},{"version":"6.15.2","lessThanOrEqual":"6.15.*","status":"unaffected","versionType":"semver"},{"version":"6.16","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"6.14.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"6.15.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"6.16"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/4a7694f499cae5b83412c5281bf2c961f34f2ed6"},{"url":"https://git.kernel.org/stable/c/72a726fb5f25fbb31d6060acfb671c1955831245"},{"url":"https://git.kernel.org/stable/c/9857af0fcff385c75433f2162c30c62eb912ef6d"}],"title":"binder: fix yet another UAF in binder_devices","x_generator":{"engine":"bippy-1.2.0"}}}}