CVE-2022-50109
published 2025-06-18CVE-2022-50109: In the Linux kernel, the following vulnerability has been resolved: video: fbdev: amba-clcd: Fix refcount leak bugs In clcdfb_of_init_display(), we should call…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.21%
11.1th percentile
In the Linux kernel, the following vulnerability has been resolved:
video: fbdev: amba-clcd: Fix refcount leak bugs
In clcdfb_of_init_display(), we should call of_node_put() for the
references returned by of_graph_get_next_endpoint() and
of_graph_get_remote_port_parent() which have increased the refcount.
Besides, we should call of_node_put() both in fail path or when
the references are not used anymore.
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.0.2-1 (bookworm) | linux 6.0.2-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= d10715be03bd8bad59ddc50236cb140c3bd73c7b < 2688df86c02da6bdc9866b62d974e169a2678883 | 2688df86c02da6bdc9866b62d974e169a2678883 |
| linux | linux | >= d10715be03bd8bad59ddc50236cb140c3bd73c7b < a97ff8a949dbf41be89f436b2b1a2b3d794493df | a97ff8a949dbf41be89f436b2b1a2b3d794493df |
| linux | linux | >= d10715be03bd8bad59ddc50236cb140c3bd73c7b < 49a4c1a87ef884e43cdda58b142a2a30f2f09efc | 49a4c1a87ef884e43cdda58b142a2a30f2f09efc |
| linux | linux | >= d10715be03bd8bad59ddc50236cb140c3bd73c7b < da276dc288bf838ea0fd778b5441ec0f601c69f7 | da276dc288bf838ea0fd778b5441ec0f601c69f7 |
| linux | linux | >= d10715be03bd8bad59ddc50236cb140c3bd73c7b < 29f06f1905c312671a09ee85ca92ac04a1d9f305 | 29f06f1905c312671a09ee85ca92ac04a1d9f305 |
| linux | linux | >= d10715be03bd8bad59ddc50236cb140c3bd73c7b < a51519ebd0fdad3546463018b8f6bc3b0f4d3032 | a51519ebd0fdad3546463018b8f6bc3b0f4d3032 |
| linux | linux | >= d10715be03bd8bad59ddc50236cb140c3bd73c7b < a88ab277cca99aeb9a3b2b7db358f1a6dd528b0c | a88ab277cca99aeb9a3b2b7db358f1a6dd528b0c |
| linux | linux | >= d10715be03bd8bad59ddc50236cb140c3bd73c7b < 26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69 | 26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69 |
| linux | linux_kernel | >= 0 < 5.10.140-1 | 5.10.140-1 |
| linux | linux_kernel | >= 0 < 6.0.2-1 | 6.0.2-1 |
| linux | linux_kernel | >= 0 < 6.0.2-1 | 6.0.2-1 |
| linux | linux_kernel | >= 0 < 6.0.2-1 | 6.0.2-1 |
| linux | linux_kernel | >= 3.17 < 4.14.291 | 4.14.291 |
| linux | linux_kernel | >= 4.15 < 4.19.256 | 4.19.256 |
| linux | linux_kernel | >= 4.20 < 5.4.211 | 5.4.211 |
| linux | linux_kernel | >= 5.11 < 5.15.61 | 5.15.61 |
| linux | linux_kernel | >= 5.16 < 5.18.18 | 5.18.18 |
| linux | linux_kernel | >= 5.19 < 5.19.2 | 5.19.2 |
| linux | linux_kernel | >= 5.5 < 5.10.137 | 5.10.137 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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OSV
CVE-2022-50109: In the Linux kernel, the following vulnerability has been resolved: video: fbdev: amba-clcd: Fix refcount leak bugs In clcdfb_of_init_display(), we sh
osv·2025-06-18·CVSS 5.5
CVE-2022-50109 [MEDIUM] CVE-2022-50109: In the Linux kernel, the following vulnerability has been resolved: video: fbdev: amba-clcd: Fix refcount leak bugs In clcdfb_of_init_display(), we sh
In the Linux kernel, the following vulnerability has been resolved: video: fbdev: amba-clcd: Fix refcount leak bugs In clcdfb_of_init_display(), we should call of_node_put() for the references returned by of_graph_get_next_endpoint() and of_graph_get_remote_port_parent() which have increased the refcount. Besides, we should call of_node_put() both in fail path or when the references are not used anymore.
GHSA
GHSA-9chq-jm55-398j: In the Linux kernel, the following vulnerability has been resolved:
video: fbdev: amba-clcd: Fix refcount leak bugs
In clcdfb_of_init_display(), we
ghsa_unreviewed·2025-06-18
CVE-2022-50109 [MEDIUM] GHSA-9chq-jm55-398j: In the Linux kernel, the following vulnerability has been resolved:
video: fbdev: amba-clcd: Fix refcount leak bugs
In clcdfb_of_init_display(), we
In the Linux kernel, the following vulnerability has been resolved:
video: fbdev: amba-clcd: Fix refcount leak bugs
In clcdfb_of_init_display(), we should call of_node_put() for the
references returned by of_graph_get_next_endpoint() and
of_graph_get_remote_port_parent() which have increased the refcount.
Besides, we should call of_node_put() both in fail path or when
the references are not used anymore.
Red Hat
kernel: video: fbdev: amba-clcd: Fix refcount leak bugs
vendor_redhat·2025-06-18·CVSS 5.5
CVE-2022-50109 [MEDIUM] kernel: video: fbdev: amba-clcd: Fix refcount leak bugs
kernel: video: fbdev: amba-clcd: Fix refcount leak bugs
In the Linux kernel, the following vulnerability has been resolved:
video: fbdev: amba-clcd: Fix refcount leak bugs
In clcdfb_of_init_display(), we should call of_node_put() for the
references returned by of_graph_get_next_endpoint() and
of_graph_get_remote_port_parent() which have increased the refcount.
Besides, we should call of_node_put() both in fail path or when
the references are not used anymore.
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red H
Debian
CVE-2022-50109: linux - In the Linux kernel, the following vulnerability has been resolved: video: fbde...
vendor_debian·2022·CVSS 5.5
CVE-2022-50109 [MEDIUM] CVE-2022-50109: linux - In the Linux kernel, the following vulnerability has been resolved: video: fbde...
In the Linux kernel, the following vulnerability has been resolved: video: fbdev: amba-clcd: Fix refcount leak bugs In clcdfb_of_init_display(), we should call of_node_put() for the references returned by of_graph_get_next_endpoint() and of_graph_get_remote_port_parent() which have increased the refcount. Besides, we should call of_node_put() both in fail path or when the references are not used anymore.
Scope: local
bookworm: resolved (fixed in 6.0.2-1)
bullseye: resolved (fixed in 5.10.140-1)
forky: resolved (fixed in 6.0.2-1)
sid: resolved (fixed in 6.0.2-1)
trixie: resolved (fixed in 6.0.2-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/2688df86c02da6bdc9866b62d974e169a2678883https://git.kernel.org/stable/c/26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69https://git.kernel.org/stable/c/29f06f1905c312671a09ee85ca92ac04a1d9f305https://git.kernel.org/stable/c/49a4c1a87ef884e43cdda58b142a2a30f2f09efchttps://git.kernel.org/stable/c/a51519ebd0fdad3546463018b8f6bc3b0f4d3032https://git.kernel.org/stable/c/a88ab277cca99aeb9a3b2b7db358f1a6dd528b0chttps://git.kernel.org/stable/c/a97ff8a949dbf41be89f436b2b1a2b3d794493dfhttps://git.kernel.org/stable/c/da276dc288bf838ea0fd778b5441ec0f601c69f7
2025-06-18
Published