CVE-2022-49952
published 2025-06-18CVE-2022-49952: In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix memory corruption on probe Add the missing sanity check on the…
PriorityP338high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.21%
10.9th percentile
In the Linux kernel, the following vulnerability has been resolved:
misc: fastrpc: fix memory corruption on probe
Add the missing sanity check on the probed-session count to avoid
corrupting memory beyond the fixed-size slab-allocated session array
when there are more than FASTRPC_MAX_SESSIONS sessions defined in the
devicetree.
Affected
16 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 | >= f6f9279f2bf0e37e2f1fb119d8832b8568536a04 < ec186b9f4aa2e6444d5308a6cc268aada7007639 | ec186b9f4aa2e6444d5308a6cc268aada7007639 |
| linux | linux | >= f6f9279f2bf0e37e2f1fb119d8832b8568536a04 < c99bc901d5eb9fbdd7bd39f625e170ce97390336 | c99bc901d5eb9fbdd7bd39f625e170ce97390336 |
| linux | linux | >= f6f9279f2bf0e37e2f1fb119d8832b8568536a04 < 0e33b0f322fecd7a92d9dc186535cdf97940a856 | 0e33b0f322fecd7a92d9dc186535cdf97940a856 |
| linux | linux | >= f6f9279f2bf0e37e2f1fb119d8832b8568536a04 < c0425c2facd9166fa083f90c9f3187ace0c7837a | c0425c2facd9166fa083f90c9f3187ace0c7837a |
| linux | linux | >= f6f9279f2bf0e37e2f1fb119d8832b8568536a04 < 9baa1415d9abdd1e08362ea2dcfadfacee8690b5 | 9baa1415d9abdd1e08362ea2dcfadfacee8690b5 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.148-1 | 5.10.148-1 |
| 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 | >= 5.1 < 5.4.213 | 5.4.213 |
| linux | linux_kernel | >= 5.11 < 5.15.66 | 5.15.66 |
| linux | linux_kernel | >= 5.16 < 5.19.8 | 5.19.8 |
| linux | linux_kernel | >= 5.5 < 5.10.142 | 5.10.142 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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OSV
CVE-2022-49952: In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix memory corruption on probe Add the missing sanity check on the
osv·2025-06-18·CVSS 7.8
CVE-2022-49952 [HIGH] CVE-2022-49952: In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix memory corruption on probe Add the missing sanity check on the
In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix memory corruption on probe Add the missing sanity check on the probed-session count to avoid corrupting memory beyond the fixed-size slab-allocated session array when there are more than FASTRPC_MAX_SESSIONS sessions defined in the devicetree.
GHSA
GHSA-phhg-p86p-p5xr: In the Linux kernel, the following vulnerability has been resolved:
misc: fastrpc: fix memory corruption on probe
Add the missing sanity check on th
ghsa_unreviewed·2025-06-18
CVE-2022-49952 [HIGH] CWE-787 GHSA-phhg-p86p-p5xr: In the Linux kernel, the following vulnerability has been resolved:
misc: fastrpc: fix memory corruption on probe
Add the missing sanity check on th
In the Linux kernel, the following vulnerability has been resolved:
misc: fastrpc: fix memory corruption on probe
Add the missing sanity check on the probed-session count to avoid
corrupting memory beyond the fixed-size slab-allocated session array
when there are more than FASTRPC_MAX_SESSIONS sessions defined in the
devicetree.
Red Hat
kernel: misc: fastrpc: fix memory corruption on probe
vendor_redhat·2025-06-18·CVSS 7.8
CVE-2022-49952 [HIGH] kernel: misc: fastrpc: fix memory corruption on probe
kernel: misc: fastrpc: fix memory corruption on probe
In the Linux kernel, the following vulnerability has been resolved:
misc: fastrpc: fix memory corruption on probe
Add the missing sanity check on the probed-session count to avoid
corrupting memory beyond the fixed-size slab-allocated session array
when there are more than FASTRPC_MAX_SESSIONS sessions defined in the
devicetree.
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 Enterprise Linu
Debian
CVE-2022-49952: linux - In the Linux kernel, the following vulnerability has been resolved: misc: fastr...
vendor_debian·2022·CVSS 7.8
CVE-2022-49952 [HIGH] CVE-2022-49952: linux - In the Linux kernel, the following vulnerability has been resolved: misc: fastr...
In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix memory corruption on probe Add the missing sanity check on the probed-session count to avoid corrupting memory beyond the fixed-size slab-allocated session array when there are more than FASTRPC_MAX_SESSIONS sessions defined in the devicetree.
Scope: local
bookworm: resolved (fixed in 6.0.2-1)
bullseye: resolved (fixed in 5.10.148-1)
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/0e33b0f322fecd7a92d9dc186535cdf97940a856https://git.kernel.org/stable/c/9baa1415d9abdd1e08362ea2dcfadfacee8690b5https://git.kernel.org/stable/c/c0425c2facd9166fa083f90c9f3187ace0c7837ahttps://git.kernel.org/stable/c/c99bc901d5eb9fbdd7bd39f625e170ce97390336https://git.kernel.org/stable/c/ec186b9f4aa2e6444d5308a6cc268aada7007639
2025-06-18
Published