Answer in brief
CVE-2022-50757 records a High severity (CVSS 7.8) vulnerability in media: camss: Clean up received buffers on failed start of streaming. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
Answer in brief
CVE-2022-50757 records a High severity (CVSS 7.8) vulnerability in media: camss: Clean up received buffers on failed start of streaming. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=0ac2586c410fe00d58dd09bf270a22f25d5287b8 <75954cde8a5ca84003b24b6bf83197240935bd74 || >=0ac2586c410fe00d58dd09bf270a22f25d5287b8 <04c734c716a97f1493b1edac41316aaed1d2a9d9 || >=0ac2586c410fe00d58dd09bf270a22f25d5287b8 <fe443b3fe36cd23d4f5dc6d825d34322e7c89f0c || >=0ac2586c410fe00d58dd09bf270a22f25d5287b8 <3d5cab726e3b370fea1b6e67183f0e13c409ce5c || >=0ac2586c410fe00d58dd09bf270a22f25d5287b8 <d1c44928bb3ca0ec88e7ad5937a2a26a259aede6 || >=0ac2586c410fe00d58dd09bf270a22f25d5287b8 <f05326a440dc31b91b688b2f3f15b7347894a50b || >=0ac2586c410fe00d58dd09bf270a22f25d5287b8 <24df4fa3e795fb4b15fd4d3c036596e0978d265a || >=0ac2586c410fe00d58dd09bf270a22f25d5287b8 <c8f3582345e6a69da65ab588f7c4c2d1685b0e80 | 75954cde8a5ca84003b24b6bf83197240935bd74, 04c734c716a97f1493b1edac41316aaed1d2a9d9, fe443b3fe36cd23d4f5dc6d825d34322e7c89f0c, 3d5cab726e3b370fea1b6e67183f0e13c409ce5c, d1c44928bb3ca0ec88e7ad5937a2a26a259aede6, f05326a440dc31b91b688b2f3f15b7347894a50b, 24df4fa3e795fb4b15fd4d3c036596e0978d265a, c8f3582345e6a69da65ab588f7c4c2d1685b0e80 |
| Linux/Linuxgeneric | 4.14 | Not reported |
Published upstream
Dec 24, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
In the Linux kernel, the following vulnerability has been resolved: media: camss: Clean up received buffers on failed start of streaming It is required to return the received buffers, if streaming can not be started. For instance media_pipeline_start() may fail with EPIPE, if a link validation between entities is not passed, and in such a case a user gets a kernel warning: WARNING: CPU: 1 PID: 520 at drivers/media/common/videobuf2/videobuf2-core.c:1592 vb2_start_streaming+0xec/0x160 <snip> Call trace: vb2_start_streaming+0xec/0x160 vb2_core_streamon+0x9c/0x1a0 vb2_ioctl_streamon+0x68/0xbc v4l_streamon+0x30/0x3c __video_do_ioctl+0x184/0x3e0 video_usercopy+0x37c/0x7b0 video_ioctl2+0x24/0x40 v4l2_ioctl+0x4c/0x70 The fix is to correct the error path in video_start_streaming() of camss.
Quoted source text, attributed separately from HOL analysis.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=0ac2586c410fe00d58dd09bf270a22f25d5287b8 <75954cde8a5ca84003b24b6bf83197240935bd74 || >=0ac2586c410fe00d58dd09bf270a22f25d5287b8 <04c734c716a97f1493b1edac41316aaed1d2a9d9 || >=0ac2586c410fe00d58dd09bf270a22f25d5287b8 <fe443b3fe36cd23d4f5dc6d825d34322e7c89f0c || >=0ac2586c410fe00d58dd09bf270a22f25d5287b8 <3d5cab726e3b370fea1b6e67183f0e13c409ce5c || >=0ac2586c410fe00d58dd09bf270a22f25d5287b8 <d1c44928bb3ca0ec88e7ad5937a2a26a259aede6 || >=0ac2586c410fe00d58dd09bf270a22f25d5287b8 <f05326a440dc31b91b688b2f3f15b7347894a50b || >=0ac2586c410fe00d58dd09bf270a22f25d5287b8 <24df4fa3e795fb4b15fd4d3c036596e0978d265a || >=0ac2586c410fe00d58dd09bf270a22f25d5287b8 <c8f3582345e6a69da65ab588f7c4c2d1685b0e80 | 75954cde8a5ca84003b24b6bf83197240935bd74, 04c734c716a97f1493b1edac41316aaed1d2a9d9, fe443b3fe36cd23d4f5dc6d825d34322e7c89f0c, 3d5cab726e3b370fea1b6e67183f0e13c409ce5c, d1c44928bb3ca0ec88e7ad5937a2a26a259aede6, f05326a440dc31b91b688b2f3f15b7347894a50b, 24df4fa3e795fb4b15fd4d3c036596e0978d265a, c8f3582345e6a69da65ab588f7c4c2d1685b0e80 |
| Linux/Linuxgeneric | 4.14 | Not reported |
Published upstream
Dec 24, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
In the Linux kernel, the following vulnerability has been resolved: media: camss: Clean up received buffers on failed start of streaming It is required to return the received buffers, if streaming can not be started. For instance media_pipeline_start() may fail with EPIPE, if a link validation between entities is not passed, and in such a case a user gets a kernel warning: WARNING: CPU: 1 PID: 520 at drivers/media/common/videobuf2/videobuf2-core.c:1592 vb2_start_streaming+0xec/0x160 <snip> Call trace: vb2_start_streaming+0xec/0x160 vb2_core_streamon+0x9c/0x1a0 vb2_ioctl_streamon+0x68/0xbc v4l_streamon+0x30/0x3c __video_do_ioctl+0x184/0x3e0 video_usercopy+0x37c/0x7b0 video_ioctl2+0x24/0x40 v4l2_ioctl+0x4c/0x70 The fix is to correct the error path in video_start_streaming() of camss.
Quoted source text, attributed separately from HOL analysis.