{"id":"CVE-2025-22028","summary":"media: vimc: skip .s_stream() for stopped entities","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: vimc: skip .s_stream() for stopped entities\n\nSyzbot reported [1] a warning prompted by a check in call_s_stream()\nthat checks whether .s_stream() operation is warranted for unstarted\nor stopped subdevs.\n\nAdd a simple fix in vimc_streamer_pipeline_terminate() ensuring that\nentities skip a call to .s_stream() unless they have been previously\nproperly started.\n\n[1] Syzbot report:\n------------[ cut here ]------------\nWARNING: CPU: 0 PID: 5933 at drivers/media/v4l2-core/v4l2-subdev.c:460 call_s_stream+0x2df/0x350 drivers/media/v4l2-core/v4l2-subdev.c:460\nModules linked in:\nCPU: 0 UID: 0 PID: 5933 Comm: syz-executor330 Not tainted 6.13.0-rc2-syzkaller-00362-g2d8308bf5b67 #0\n...\nCall Trace:\n \u003cTASK\u003e\n vimc_streamer_pipeline_terminate+0x218/0x320 drivers/media/test-drivers/vimc/vimc-streamer.c:62\n vimc_streamer_pipeline_init drivers/media/test-drivers/vimc/vimc-streamer.c:101 [inline]\n vimc_streamer_s_stream+0x650/0x9a0 drivers/media/test-drivers/vimc/vimc-streamer.c:203\n vimc_capture_start_streaming+0xa1/0x130 drivers/media/test-drivers/vimc/vimc-capture.c:256\n vb2_start_streaming+0x15f/0x5a0 drivers/media/common/videobuf2/videobuf2-core.c:1789\n vb2_core_streamon+0x2a7/0x450 drivers/media/common/videobuf2/videobuf2-core.c:2348\n vb2_streamon drivers/media/common/videobuf2/videobuf2-v4l2.c:875 [inline]\n vb2_ioctl_streamon+0xf4/0x170 drivers/media/common/videobuf2/videobuf2-v4l2.c:1118\n __video_do_ioctl+0xaf0/0xf00 drivers/media/v4l2-core/v4l2-ioctl.c:3122\n video_usercopy+0x4d2/0x1620 drivers/media/v4l2-core/v4l2-ioctl.c:3463\n v4l2_ioctl+0x1ba/0x250 drivers/media/v4l2-core/v4l2-dev.c:366\n vfs_ioctl fs/ioctl.c:51 [inline]\n __do_sys_ioctl fs/ioctl.c:906 [inline]\n __se_sys_ioctl fs/ioctl.c:892 [inline]\n __x64_sys_ioctl+0x190/0x200 fs/ioctl.c:892\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\nRIP: 0033:0x7f2b85c01b19\n...","modified":"2026-04-02T12:45:19.633461Z","published":"2025-04-16T14:11:48.913Z","related":["SUSE-SU-2025:01982-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22028.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/36cef585e2a31e4ddf33a004b0584a7a572246de"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6f6064dab4dcfb7e34a395040a0c9dc22cc8765d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7a58d4c4cf8ff60ab1f93399deefaf6057da91c7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/845e9286ff99ee88cfdeb2b748f730003a512190"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a505075730d23ccc19fc4ac382a0ed73b630c057"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22028.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-22028"},{"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":"adc589d2a20808fb99d46a78175cd023f2040338"},{"fixed":"a505075730d23ccc19fc4ac382a0ed73b630c057"},{"fixed":"845e9286ff99ee88cfdeb2b748f730003a512190"},{"fixed":"6f6064dab4dcfb7e34a395040a0c9dc22cc8765d"},{"fixed":"7a58d4c4cf8ff60ab1f93399deefaf6057da91c7"},{"fixed":"36cef585e2a31e4ddf33a004b0584a7a572246de"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0"},{"last_affected":"77fbb561bb09f56877dd84318212da393909975f"},{"last_affected":"73236bf581e96eb48808fea522351ed81e24c9cc"},{"last_affected":"e7ae48ae47227c0302b9f4b15a5bf45934a55673"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-22028.json"}}],"schema_version":"1.7.5"}