CVE-2022-49719
published 2025-02-26CVE-2022-49719: In the Linux kernel, the following vulnerability has been resolved: irqchip/gic/realview: Fix refcount leak in realview_gic_of_init…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.26%
17.7th percentile
In the Linux kernel, the following vulnerability has been resolved:
irqchip/gic/realview: Fix refcount leak in realview_gic_of_init
of_find_matching_node_and_match() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.
Affected
22 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.18.14-1 (bookworm) | linux 5.18.14-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 82b0a434b436f5da69ddd24bd6a6fa5dc4484310 < 87da903ce632d5689bef66d56ee5dae700d82104 | 87da903ce632d5689bef66d56ee5dae700d82104 |
| linux | linux | >= 82b0a434b436f5da69ddd24bd6a6fa5dc4484310 < 486f68f85085d9b16ae097679b1486dcb1b6eb69 | 486f68f85085d9b16ae097679b1486dcb1b6eb69 |
| linux | linux | >= 82b0a434b436f5da69ddd24bd6a6fa5dc4484310 < b634af84bc1edece4e63317b0ad95618dd3a8693 | b634af84bc1edece4e63317b0ad95618dd3a8693 |
| linux | linux | >= 82b0a434b436f5da69ddd24bd6a6fa5dc4484310 < 56526c3883fc7a1f5898b1d40a02c8b8685a5d92 | 56526c3883fc7a1f5898b1d40a02c8b8685a5d92 |
| linux | linux | >= 82b0a434b436f5da69ddd24bd6a6fa5dc4484310 < e52a58b79f11755ea7e877015c4a1704303fa55f | e52a58b79f11755ea7e877015c4a1704303fa55f |
| linux | linux | >= 82b0a434b436f5da69ddd24bd6a6fa5dc4484310 < 5d38720661a4b9c87705c206a6081177ffb8ec1d | 5d38720661a4b9c87705c206a6081177ffb8ec1d |
| linux | linux | >= 82b0a434b436f5da69ddd24bd6a6fa5dc4484310 < 16b603cb8d34c2d917983918db1f88c8b831baaa | 16b603cb8d34c2d917983918db1f88c8b831baaa |
| linux | linux | >= 82b0a434b436f5da69ddd24bd6a6fa5dc4484310 < f4b98e314888cc51486421bcf6d52852452ea48b | f4b98e314888cc51486421bcf6d52852452ea48b |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.127-1 | 5.10.127-1 |
| linux | linux_kernel | >= 0 < 5.18.14-1 | 5.18.14-1 |
| linux | linux_kernel | >= 0 < 5.18.14-1 | 5.18.14-1 |
| linux | linux_kernel | >= 0 < 5.18.14-1 | 5.18.14-1 |
| linux | linux_kernel | >= 4.10 < 4.14.285 | 4.14.285 |
| linux | linux_kernel | >= 4.15 < 4.19.249 | 4.19.249 |
| linux | linux_kernel | >= 4.20 < 5.4.200 | 5.4.200 |
| linux | linux_kernel | >= 4.6 < 4.9.320 | 4.9.320 |
| linux | linux_kernel | >= 5.11 < 5.15.49 | 5.15.49 |
| linux | linux_kernel | >= 5.16 < 5.18.6 | 5.18.6 |
| linux | linux_kernel | >= 5.5 < 5.10.124 | 5.10.124 |
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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Red Hat
kernel: irqchip/gic/realview: Fix refcount leak in realview_gic_of_init
vendor_redhat·2025-02-26·CVSS 5.5
CVE-2022-49719 [MEDIUM] CWE-402 kernel: irqchip/gic/realview: Fix refcount leak in realview_gic_of_init
kernel: irqchip/gic/realview: Fix refcount leak in realview_gic_of_init
In the Linux kernel, the following vulnerability has been resolved:
irqchip/gic/realview: Fix refcount leak in realview_gic_of_init
of_find_matching_node_and_match() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.
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 Hat Enterprise Linux 8) - Not affected
Package: kernel (Red Hat Enter
Debian
CVE-2022-49719: linux - In the Linux kernel, the following vulnerability has been resolved: irqchip/gic...
vendor_debian·2022·CVSS 5.5
CVE-2022-49719 [MEDIUM] CVE-2022-49719: linux - In the Linux kernel, the following vulnerability has been resolved: irqchip/gic...
In the Linux kernel, the following vulnerability has been resolved: irqchip/gic/realview: Fix refcount leak in realview_gic_of_init of_find_matching_node_and_match() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.
Scope: local
bookworm: resolved (fixed in 5.18.14-1)
bullseye: resolved (fixed in 5.10.127-1)
forky: resolved (fixed in 5.18.14-1)
sid: resolved (fixed in 5.18.14-1)
trixie: resolved (fixed in 5.18.14-1)
GHSA
GHSA-v36w-xhj2-p37c: In the Linux kernel, the following vulnerability has been resolved:
irqchip/gic/realview: Fix refcount leak in realview_gic_of_init
of_find_matching
ghsa_unreviewed·2025-03-07
CVE-2022-49719 [MEDIUM] GHSA-v36w-xhj2-p37c: In the Linux kernel, the following vulnerability has been resolved:
irqchip/gic/realview: Fix refcount leak in realview_gic_of_init
of_find_matching
In the Linux kernel, the following vulnerability has been resolved:
irqchip/gic/realview: Fix refcount leak in realview_gic_of_init
of_find_matching_node_and_match() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.
OSV
CVE-2022-49719: In the Linux kernel, the following vulnerability has been resolved: irqchip/gic/realview: Fix refcount leak in realview_gic_of_init of_find_matching_n
osv·2025-02-26·CVSS 5.5
CVE-2022-49719 [MEDIUM] CVE-2022-49719: In the Linux kernel, the following vulnerability has been resolved: irqchip/gic/realview: Fix refcount leak in realview_gic_of_init of_find_matching_n
In the Linux kernel, the following vulnerability has been resolved: irqchip/gic/realview: Fix refcount leak in realview_gic_of_init of_find_matching_node_and_match() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://git.kernel.org/stable/c/16b603cb8d34c2d917983918db1f88c8b831baaahttps://git.kernel.org/stable/c/486f68f85085d9b16ae097679b1486dcb1b6eb69https://git.kernel.org/stable/c/56526c3883fc7a1f5898b1d40a02c8b8685a5d92https://git.kernel.org/stable/c/5d38720661a4b9c87705c206a6081177ffb8ec1dhttps://git.kernel.org/stable/c/87da903ce632d5689bef66d56ee5dae700d82104https://git.kernel.org/stable/c/b634af84bc1edece4e63317b0ad95618dd3a8693https://git.kernel.org/stable/c/e52a58b79f11755ea7e877015c4a1704303fa55fhttps://git.kernel.org/stable/c/f4b98e314888cc51486421bcf6d52852452ea48b
2025-02-26
Published