Answer in brief
CVE-2022-48945 records a High severity (CVSS 7.8) vulnerability in media: vivid: fix compose size exceed boundary. 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-2022-48945 records a High severity (CVSS 7.8) vulnerability in media: vivid: fix compose size exceed boundary. 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.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <8c0ee15d9a102c732d0745566d254040085d5663 || >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <5edc3604151919da8da0fb092b71d7dce07d848a || >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <9c7fba9503b826f0c061d136f8f0c9f953ed18b9 || >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <54f259906039dbfe46c550011409fa16f72370f6 || >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <f9d19f3a044ca651b0be52a4bf951ffe74259b9f || >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <ab54081a2843aefb837812fac5488cc8f1696142 || >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <ccb5392c4fea0e7d9f7ab35567e839d74cb3998b || >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <2f558c5208b0f70c8140e08ce09fcc84da48e789 || >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <94a7ad9283464b75b12516c5512541d467cefcf8 | 8c0ee15d9a102c732d0745566d254040085d5663, 5edc3604151919da8da0fb092b71d7dce07d848a, 9c7fba9503b826f0c061d136f8f0c9f953ed18b9, 54f259906039dbfe46c550011409fa16f72370f6, f9d19f3a044ca651b0be52a4bf951ffe74259b9f, ab54081a2843aefb837812fac5488cc8f1696142, ccb5392c4fea0e7d9f7ab35567e839d74cb3998b, 2f558c5208b0f70c8140e08ce09fcc84da48e789, 94a7ad9283464b75b12516c5512541d467cefcf8 |
| Linux/Linuxgeneric | 3.18 | Not reported |
Published upstream
Sep 23, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 4, 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: vivid: fix compose size exceed boundary syzkaller found a bug: BUG: unable to handle page fault for address: ffffc9000a3b1000 #PF: supervisor write access in kernel mode #PF: error_code(0x0002) - not-present page PGD 100000067 P4D 100000067 PUD 10015f067 PMD 1121ca067 PTE 0 Oops: 0002 [#1] PREEMPT SMP CPU: 0 PID: 23489 Comm: vivid-000-vid-c Not tainted 6.1.0-rc1+ #512 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 RIP: 0010:memcpy_erms+0x6/0x10 [...] Call Trace: <TASK> ? tpg_fill_plane_buffer+0x856/0x15b0 vivid_fillbuff+0x8ac/0x1110 vivid_thread_vid_cap_tick+0x361/0xc90 vivid_thread_vid_cap+0x21a/0x3a0 kthread+0x143/0x180 ret_from_fork+0x1f/0x30 </TASK> This is because we forget to check boundary after adjust compose->height int V4L2_SEL_TGT_CROP case. Add v4l2_rect_map_inside() to fix this problem for this case.
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.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <8c0ee15d9a102c732d0745566d254040085d5663 || >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <5edc3604151919da8da0fb092b71d7dce07d848a || >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <9c7fba9503b826f0c061d136f8f0c9f953ed18b9 || >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <54f259906039dbfe46c550011409fa16f72370f6 || >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <f9d19f3a044ca651b0be52a4bf951ffe74259b9f || >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <ab54081a2843aefb837812fac5488cc8f1696142 || >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <ccb5392c4fea0e7d9f7ab35567e839d74cb3998b || >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <2f558c5208b0f70c8140e08ce09fcc84da48e789 || >=ef834f7836ec0502f49f20bbc42f1240577a9c83 <94a7ad9283464b75b12516c5512541d467cefcf8 | 8c0ee15d9a102c732d0745566d254040085d5663, 5edc3604151919da8da0fb092b71d7dce07d848a, 9c7fba9503b826f0c061d136f8f0c9f953ed18b9, 54f259906039dbfe46c550011409fa16f72370f6, f9d19f3a044ca651b0be52a4bf951ffe74259b9f, ab54081a2843aefb837812fac5488cc8f1696142, ccb5392c4fea0e7d9f7ab35567e839d74cb3998b, 2f558c5208b0f70c8140e08ce09fcc84da48e789, 94a7ad9283464b75b12516c5512541d467cefcf8 |
| Linux/Linuxgeneric | 3.18 | Not reported |
Published upstream
Sep 23, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 4, 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: vivid: fix compose size exceed boundary syzkaller found a bug: BUG: unable to handle page fault for address: ffffc9000a3b1000 #PF: supervisor write access in kernel mode #PF: error_code(0x0002) - not-present page PGD 100000067 P4D 100000067 PUD 10015f067 PMD 1121ca067 PTE 0 Oops: 0002 [#1] PREEMPT SMP CPU: 0 PID: 23489 Comm: vivid-000-vid-c Not tainted 6.1.0-rc1+ #512 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014 RIP: 0010:memcpy_erms+0x6/0x10 [...] Call Trace: <TASK> ? tpg_fill_plane_buffer+0x856/0x15b0 vivid_fillbuff+0x8ac/0x1110 vivid_thread_vid_cap_tick+0x361/0xc90 vivid_thread_vid_cap+0x21a/0x3a0 kthread+0x143/0x180 ret_from_fork+0x1f/0x30 </TASK> This is because we forget to check boundary after adjust compose->height int V4L2_SEL_TGT_CROP case. Add v4l2_rect_map_inside() to fix this problem for this case.
Quoted source text, attributed separately from HOL analysis.