{"id":"DEBIAN-CVE-2025-68189","details":"In the Linux kernel, the following vulnerability has been resolved:  drm/msm: Fix GEM free for imported dma-bufs  Imported dma-bufs also have obj-\u003eresv != &obj-\u003e_resv.  So we should check both this condition in addition to flags for handling the _NO_SHARE case.  Fixes this splat that was reported with IRIS video playback:      ------------[ cut here ]------------     WARNING: CPU: 3 PID: 2040 at drivers/gpu/drm/msm/msm_gem.c:1127 msm_gem_free_object+0x1f8/0x264 [msm]     CPU: 3 UID: 1000 PID: 2040 Comm: .gnome-shell-wr Not tainted 6.17.0-rc7 #1 PREEMPT     pstate: 81400005 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)     pc : msm_gem_free_object+0x1f8/0x264 [msm]     lr : msm_gem_free_object+0x138/0x264 [msm]     sp : ffff800092a1bb30     x29: ffff800092a1bb80 x28: ffff800092a1bce8 x27: ffffbc702dbdbe08     x26: 0000000000000008 x25: 0000000000000009 x24: 00000000000000a6     x23: ffff00083c72f850 x22: ffff00083c72f868 x21: ffff00087e69f200     x20: ffff00087e69f330 x19: ffff00084d157ae0 x18: 0000000000000000     x17: 0000000000000000 x16: ffffbc704bd46b80 x15: 0000ffffd0959540     x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000     x11: ffffbc702e6cdb48 x10: 0000000000000000 x9 : 000000000000003f     x8 : ffff800092a1ba90 x7 : 0000000000000000 x6 : 0000000000000020     x5 : ffffbc704bd46c40 x4 : fffffdffe102cf60 x3 : 0000000000400032     x2 : 0000000000020000 x1 : ffff00087e6978e8 x0 : ffff00087e6977e8     Call trace:      msm_gem_free_object+0x1f8/0x264 [msm] (P)      drm_gem_object_free+0x1c/0x30 [drm]      drm_gem_object_handle_put_unlocked+0x138/0x150 [drm]      drm_gem_object_release_handle+0x5c/0xcc [drm]      drm_gem_handle_delete+0x68/0xbc [drm]      drm_gem_close_ioctl+0x34/0x40 [drm]      drm_ioctl_kernel+0xc0/0x130 [drm]      drm_ioctl+0x360/0x4e0 [drm]      __arm64_sys_ioctl+0xac/0x104      invoke_syscall+0x48/0x104      el0_svc_common.constprop.0+0x40/0xe0      do_el0_svc+0x1c/0x28      el0_svc+0x34/0xec      el0t_64_sync_handler+0xa0/0xe4      el0t_64_sync+0x198/0x19c     ---[ end trace 0000000000000000 ]---     ------------[ cut here ]------------  Patchwork: https://patchwork.freedesktop.org/patch/676273/","modified":"2026-08-27T23:05:35.989466572Z","published":"2025-12-16T14:15:51.567Z","upstream":["CVE-2025-68189"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2025-68189"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.8-1"}]}],"versions":["6.12.100-1","6.12.101-1","6.12.105-1","6.12.38-1","6.12.41-1","6.12.43-1","6.12.43-1~bpo12+1","6.12.48-1","6.12.57-1","6.12.57-1~bpo12+1","6.12.63-1","6.12.63-1~bpo12+1","6.12.69-1","6.12.69-1~bpo12+1","6.12.73-1","6.12.73-1~bpo12+1","6.12.74-1","6.12.74-2","6.12.74-2~bpo12+1","6.12.85-1","6.12.85-1~bpo12+1","6.12.86-1","6.12.86-1~bpo12+1","6.12.88-1","6.12.88-1~bpo12+1","6.12.90-1","6.12.90-1~bpo12+1","6.12.90-2","6.12.90-2~bpo12+1","6.12.94-1","6.12.94-1~bpo12+1","6.12.95-1","6.12.95-1~bpo12+1","6.12.96-1","6.13.10-1~exp1","6.13.11-1~exp1","6.13.2-1~exp1","6.13.3-1~exp1","6.13.4-1~exp1","6.13.5-1~exp1","6.13.6-1~exp1","6.13.7-1~exp1","6.13.8-1~exp1","6.13.9-1~exp1","6.13~rc6-1~exp1","6.13~rc7-1~exp1","6.14.3-1~exp1","6.14.5-1~exp1","6.14.6-1~exp1","6.15-1~exp1","6.15.1-1~exp1","6.15.2-1~exp1","6.15.3-1~exp1","6.15.4-1~exp1","6.15.5-1~exp1","6.15.6-1~exp1","6.15~rc7-1~exp1","6.16-1~exp1","6.16.1-1~exp1","6.16.10-1","6.16.11-1","6.16.12-1","6.16.12-1~bpo13+1","6.16.12-2","6.16.3-1","6.16.3-1~bpo13+1","6.16.5-1","6.16.6-1","6.16.7-1","6.16.8-1","6.16.9-1","6.16~rc7-1~exp1","6.17.2-1~exp1","6.17.5-1~exp1","6.17.6-1","6.17.7-1","6.17.7-2","6.17.8-1~bpo13+1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-68189.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}