CVE-2022-49643
published 2025-02-26CVE-2022-49643: In the Linux kernel, the following vulnerability has been resolved: ima: Fix a potential integer overflow in ima_appraise_measurement When the ima-modsig is…
PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.27%
19.0th percentile
In the Linux kernel, the following vulnerability has been resolved:
ima: Fix a potential integer overflow in ima_appraise_measurement
When the ima-modsig is enabled, the rc passed to evm_verifyxattr() may be
negative, which may cause the integer overflow problem.
Affected
21 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 | >= 39b07096364a42c516415d5f841069e885234e61 < 388f3df7c3c8b7f2a32b9ae0a9b2f9f6ad3b1b77 | 388f3df7c3c8b7f2a32b9ae0a9b2f9f6ad3b1b77 |
| linux | linux | >= 39b07096364a42c516415d5f841069e885234e61 < 831e190175f10652be93b08436cc7bf2e62e4bb6 | 831e190175f10652be93b08436cc7bf2e62e4bb6 |
| linux | linux | >= 39b07096364a42c516415d5f841069e885234e61 < c8d5d81940938b5f6c0f495ca9538e7740416f30 | c8d5d81940938b5f6c0f495ca9538e7740416f30 |
| linux | linux | >= 39b07096364a42c516415d5f841069e885234e61 < 640cea4c2839a821adfbb703b590a5928abe9286 | 640cea4c2839a821adfbb703b590a5928abe9286 |
| linux | linux | >= 39b07096364a42c516415d5f841069e885234e61 < d2ee2cfc4aa85ff6a2a3b198a3a524ec54e3d999 | d2ee2cfc4aa85ff6a2a3b198a3a524ec54e3d999 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.136-1 | 5.10.136-1 |
| 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 | >= 5.11 < 5.15.56 | 5.15.56 |
| linux | linux_kernel | >= 5.16 < 5.18.13 | 5.18.13 |
| linux | linux_kernel | >= 5.4 < 5.4.207 | 5.4.207 |
| linux | linux_kernel | >= 5.5 < 5.10.132 | 5.10.132 |
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: ima: Fix a potential integer overflow in ima_appraise_measurement
vendor_redhat·2025-02-26·CVSS 5.5
CVE-2022-49643 [MEDIUM] kernel: ima: Fix a potential integer overflow in ima_appraise_measurement
kernel: ima: Fix a potential integer overflow in ima_appraise_measurement
In the Linux kernel, the following vulnerability has been resolved:
ima: Fix a potential integer overflow in ima_appraise_measurement
When the ima-modsig is enabled, the rc passed to evm_verifyxattr() may be
negative, which may cause the integer overflow problem.
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) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 7) - Out of support scope
Package: kernel (Red Hat Enterprise Linux 8) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 8) - Out of support scope
Package: kernel-rt (Red Hat Enterprise Linux 9) - Will
Debian
CVE-2022-49643: linux - In the Linux kernel, the following vulnerability has been resolved: ima: Fix a ...
vendor_debian·2022·CVSS 5.5
CVE-2022-49643 [MEDIUM] CVE-2022-49643: linux - In the Linux kernel, the following vulnerability has been resolved: ima: Fix a ...
In the Linux kernel, the following vulnerability has been resolved: ima: Fix a potential integer overflow in ima_appraise_measurement When the ima-modsig is enabled, the rc passed to evm_verifyxattr() may be negative, which may cause the integer overflow problem.
Scope: local
bookworm: resolved (fixed in 5.18.14-1)
bullseye: resolved (fixed in 5.10.136-1)
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-gfw9-fh7m-xxjf: In the Linux kernel, the following vulnerability has been resolved:
ima: Fix a potential integer overflow in ima_appraise_measurement
When the ima-m
ghsa_unreviewed·2025-03-12
CVE-2022-49643 [MEDIUM] CWE-190 GHSA-gfw9-fh7m-xxjf: In the Linux kernel, the following vulnerability has been resolved:
ima: Fix a potential integer overflow in ima_appraise_measurement
When the ima-m
In the Linux kernel, the following vulnerability has been resolved:
ima: Fix a potential integer overflow in ima_appraise_measurement
When the ima-modsig is enabled, the rc passed to evm_verifyxattr() may be
negative, which may cause the integer overflow problem.
OSV
CVE-2022-49643: In the Linux kernel, the following vulnerability has been resolved: ima: Fix a potential integer overflow in ima_appraise_measurement When the ima-mod
osv·2025-02-26·CVSS 5.5
CVE-2022-49643 [MEDIUM] CVE-2022-49643: In the Linux kernel, the following vulnerability has been resolved: ima: Fix a potential integer overflow in ima_appraise_measurement When the ima-mod
In the Linux kernel, the following vulnerability has been resolved: ima: Fix a potential integer overflow in ima_appraise_measurement When the ima-modsig is enabled, the rc passed to evm_verifyxattr() may be negative, which may cause the integer overflow problem.
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/388f3df7c3c8b7f2a32b9ae0a9b2f9f6ad3b1b77https://git.kernel.org/stable/c/640cea4c2839a821adfbb703b590a5928abe9286https://git.kernel.org/stable/c/831e190175f10652be93b08436cc7bf2e62e4bb6https://git.kernel.org/stable/c/c8d5d81940938b5f6c0f495ca9538e7740416f30https://git.kernel.org/stable/c/d2ee2cfc4aa85ff6a2a3b198a3a524ec54e3d999
2025-02-26
Published