{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2025-68175", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-68175", "idYear": 2025, "status": "PUBLISHED", "publishedAt": "2025-12-16T13:42:54.913Z", "updatedAt": "2026-10-21T12:38:00.438Z", "importedAt": "2026-10-24T01:57:44.935Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": "media: nxp: imx8-isi: Fix streaming cleanup on release", "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: nxp: imx8-isi: Fix streaming cleanup on release\n\nThe current implementation unconditionally calls\nmxc_isi_video_cleanup_streaming() in mxc_isi_video_release(). This can\nlead to situations where any release call (like from a simple\n\"v4l2-ctl -l\") may release a currently streaming queue when called on\nsuch a device.\n\nThis is reproducible on an i.MX8MP board by streaming from an ISI\ncapture device using gstreamer:\n\n\tgst-launch-1.0 -v v4l2src device=/dev/videoX ! \\\n\t video/x-raw,format=GRAY8,width=1280,height=800,framerate=1/120 ! \\\n\t fakesink\n\nWhile this stream is running, querying the caps of the same device\nprovokes the error state:\n\n\tv4l2-ctl -l -d /dev/videoX\n\nThis results in the following trace:\n\n[ 155.452152] ------------[ cut here ]------------\n[ 155.452163] WARNING: CPU: 0 PID: 1708 at drivers/media/platform/nxp/imx8-isi/imx8-isi-pipe.c:713 mxc_isi_pipe_irq_handler+0x19c/0x1b0 [imx8_isi]\n[ 157.004248] Modules linked in: cfg80211 rpmsg_ctrl rpmsg_char rpmsg_tty virtio_rpmsg_bus rpmsg_ns rpmsg_core rfkill nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables mcp251x6\n[ 157.053499] CPU: 0 UID: 0 PID: 1708 Comm: python3 Not tainted 6.15.4-00114-g1f61ca5cad76 #1 PREEMPT\n[ 157.064369] Hardware name: imx8mp_board_01 (DT)\n[ 157.068205] pstate: 400000c5 (nZcv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 157.075169] pc : mxc_isi_pipe_irq_handler+0x19c/0x1b0 [imx8_isi]\n[ 157.081195] lr : mxc_isi_pipe_irq_handler+0x38/0x1b0 [imx8_isi]\n[ 157.087126] sp : ffff800080003ee0\n[ 157.090438] x29: ffff800080003ee0 x28: ffff0000c3688000 x27: 0000000000000000\n[ 157.097580] x26: 0000000000000000 x25: ffff0000c1e7ac00 x24: ffff800081b5ad50\n[ 157.104723] x23: 00000000000000d1 x22: 0000000000000000 x21: ffff0000c25e4000\n[ 157.111866] x20: 0000000060000200 x19: ffff80007a0608d0 x18: 0000000000000000\n[ 157.119008] x17: ffff80006a4e3000 x16: ffff800080000000 x15: 0000000000000000\n[ 157.126146] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000\n[ 157.133287] x11: 0000000000000040 x10: ffff0000c01445f0 x9 : ffff80007a053a38\n[ 157.140425] x8 : ffff0000c04004b8 x7 : 0000000000000000 x6 : 0000000000000000\n[ 157.147567] x5 : ffff0000c0400490 x4 : ffff80006a4e3000 x3 : ffff0000c25e4000\n[ 157.154706] x2 : 0000000000000000 x1 : ffff8000825c0014 x0 : 0000000060000200\n[ 157.161850] Call trace:\n[ 157.164296] mxc_isi_pipe_irq_handler+0x19c/0x1b0 [imx8_isi] (P)\n[ 157.170319] __handle_irq_event_percpu+0x58/0x218\n[ 157.175029] handle_irq_event+0x54/0xb8\n[ 157.178867] handle_fasteoi_irq+0xac/0x248\n[ 157.182968] handle_irq_desc+0x48/0x68\n[ 157.186723] generic_handle_domain_irq+0x24/0x38\n[ 157.191346] gic_handle_irq+0x54/0x120\n[ 157.195098] call_on_irq_stack+0x24/0x30\n[ 157.199027] do_interrupt_handler+0x88/0x98\n[ 157.203212] el0_interrupt+0x44/0xc0\n[ 157.206792] __el0_irq_handler_common+0x18/0x28\n[ 157.211328] el0t_64_irq_handler+0x10/0x20\n[ 157.215429] el0t_64_irq+0x198/0x1a0\n[ 157.219009] ---[ end trace 0000000000000000 ]---\n\nAddress this issue by moving the streaming preparation and cleanup to\nthe vb2 .prepare_streaming() and .unprepare_streaming() operations. This\nalso simplifies the driver by allowing direct usage of the\nvb2_ioctl_streamon() and vb2_ioctl_streamoff() helpers, and removal of\nthe manual cleanup from mxc_isi_video_release().", "affected": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "cf21f328fcafacf4f96e7a30ef9dceede1076378", "status": "affected", "versionType": "git", "lessThan": "6776866cffbc243de4255f7c31a367d7cb8e6f4d" }, { "version": "cf21f328fcafacf4f96e7a30ef9dceede1076378", "status": "affected", "versionType": "git", "lessThan": "a2008925ed7361d69f92f63f0a779c300432610a" }, { "version": "cf21f328fcafacf4f96e7a30ef9dceede1076378", "status": "affected", "versionType": "git", "lessThan": "029914306b93b37c6e7060793d2b6f76b935cfa6" }, { "version": "cf21f328fcafacf4f96e7a30ef9dceede1076378", "status": "affected", "versionType": "git", "lessThan": "47773031a148ad7973b809cc7723cba77eda2b42" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "6.4", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "6.4" }, { "version": "6.6.160", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.6.*" }, { "version": "6.12.80", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.12.*" }, { "version": "6.17.8", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.17.*" }, { "version": "6.18", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }