{"id":"CVE-2025-38485","summary":"iio: accel: fxls8962af: Fix use after free in fxls8962af_fifo_flush","details":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: accel: fxls8962af: Fix use after free in fxls8962af_fifo_flush\n\nfxls8962af_fifo_flush() uses indio_dev-\u003eactive_scan_mask (with\niio_for_each_active_channel()) without making sure the indio_dev\nstays in buffer mode.\nThere is a race if indio_dev exits buffer mode in the middle of the\ninterrupt that flushes the fifo. Fix this by calling\nsynchronize_irq() to ensure that no interrupt is currently running when\ndisabling buffer mode.\n\nUnable to handle kernel NULL pointer dereference at virtual address 00000000 when read\n[...]\n_find_first_bit_le from fxls8962af_fifo_flush+0x17c/0x290\nfxls8962af_fifo_flush from fxls8962af_interrupt+0x80/0x178\nfxls8962af_interrupt from irq_thread_fn+0x1c/0x7c\nirq_thread_fn from irq_thread+0x110/0x1f4\nirq_thread from kthread+0xe0/0xfc\nkthread from ret_from_fork+0x14/0x2c","modified":"2026-04-16T04:38:05.071204815Z","published":"2025-07-28T11:21:49.624Z","related":["SUSE-SU-2025:02853-1","SUSE-SU-2025:02923-1","SUSE-SU-2025:02969-1","SUSE-SU-2025:02996-1","SUSE-SU-2025:02997-1","SUSE-SU-2025:03011-1","SUSE-SU-2025:03023-1","SUSE-SU-2025:20577-1","SUSE-SU-2025:20586-1","SUSE-SU-2025:20601-1","SUSE-SU-2025:20602-1","SUSE-SU-2025:21074-1","SUSE-SU-2025:21139-1","SUSE-SU-2025:21179-1","openSUSE-SU-2025:20081-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38485.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/1803d372460aaa9ae0188a30c9421d3f157f2f04"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1fe16dc1a2f5057772e5391ec042ed7442966c9a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6ecd61c201b27ad2760b3975437ad2b97d725b98"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bfcda3e1015791b3a63fb4d3aad408da9cf76e8f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/dda42f23a8f5439eaac9521ce0531547d880cc54"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38485.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38485"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"79e3a5bdd9efbdf4e1069793d7735b432d641e7c"},{"fixed":"6ecd61c201b27ad2760b3975437ad2b97d725b98"},{"fixed":"dda42f23a8f5439eaac9521ce0531547d880cc54"},{"fixed":"bfcda3e1015791b3a63fb4d3aad408da9cf76e8f"},{"fixed":"1803d372460aaa9ae0188a30c9421d3f157f2f04"},{"fixed":"1fe16dc1a2f5057772e5391ec042ed7442966c9a"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38485.json"}}],"schema_version":"1.7.5"}