CVE-2024-26902
published 2024-04-17CVE-2024-26902: In the Linux kernel, the following vulnerability has been resolved: perf: RISCV: Fix panic on pmu overflow handler (1 ] riscv_pmu_ctr_get_width_mask+0x8/0x62 […
PriorityP419medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.24%
14.8th percentile
In the Linux kernel, the following vulnerability has been resolved:
perf: RISCV: Fix panic on pmu overflow handler
(1 ] riscv_pmu_ctr_get_width_mask+0x8/0x62
[ 273.441169] [] handle_percpu_devid_irq+0x98/0x1ee
[ 273.447562] [] generic_handle_domain_irq+0x28/0x36
[ 273.454151] [] riscv_intc_irq+0x36/0x4e
[ 273.459659] [] handle_riscv_irq+0x4a/0x74
[ 273.465442] [] do_irq+0x62/0x92
[ 273.470360] Code: 0420 60a2 6402 5529 0141 8082 0013 0000 0013 0000 (6d5c) b783
[ 273.477921] ---[ end trace 0000000000000000 ]---
[ 273.482630] Kernel panic - not syncing: Fatal exception in interrupt
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.7.12-1 (forky) | linux 6.7.12-1 (forky) |
| linux | linux | — | — |
| linux | linux | >= 4905ec2fb7e6421c14c9fb7276f5aa92f60f2b98 < 3ede8e94de6b834b48b0643385e66363e7a04be9 | 3ede8e94de6b834b48b0643385e66363e7a04be9 |
| linux | linux | >= 4905ec2fb7e6421c14c9fb7276f5aa92f60f2b98 < 9f599ba3b9cc4bdb8ec1e3f0feddd41bf9d296d6 | 9f599ba3b9cc4bdb8ec1e3f0feddd41bf9d296d6 |
| linux | linux | >= 4905ec2fb7e6421c14c9fb7276f5aa92f60f2b98 < 34b567868777e9fd39ec5333969728a7f0cf179c | 34b567868777e9fd39ec5333969728a7f0cf179c |
| linux | linux_kernel | < 6.6.23 | 6.6.23 |
| linux | linux_kernel | >= 0 < 6.7.12-1 | 6.7.12-1 |
| linux | linux_kernel | >= 0 < 6.7.12-1 | 6.7.12-1 |
| linux | linux_kernel | >= 6.7 < 6.7.11 | 6.7.11 |
| msrc | azl3_kernel_6.6.22.1-2_on_azure_linux_3.0 | — | — |
| msrc | azl3_kernel_6.6.29.1-3_on_azure_linux_3.0 | — | — |
| msrc | azure_linux_3.0_arm | — | — |
| msrc | azure_linux_3.0_x64 | — | — |
| msrc | cbl2_kernel_5.15.158.2-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_kernel_5.15.180.1-1_on_cbl_mariner_2.0 | — | — |
| msrc | cbl_mariner_2.0_arm | — | — |
| msrc | cbl_mariner_2.0_x64 | — | — |
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_msrc5.5MEDIUM
vendor_redhat5.5MEDIUM
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GHSA
GHSA-635h-wj98-gqhv: In the Linux kernel, the following vulnerability has been resolved:
perf: RISCV: Fix panic on pmu overflow handler
(1 ] riscv_pmu_ctr_get_width_mask
ghsa_unreviewed·2024-04-17
CVE-2024-26902 [MEDIUM] CWE-476 GHSA-635h-wj98-gqhv: In the Linux kernel, the following vulnerability has been resolved:
perf: RISCV: Fix panic on pmu overflow handler
(1 ] riscv_pmu_ctr_get_width_mask
In the Linux kernel, the following vulnerability has been resolved:
perf: RISCV: Fix panic on pmu overflow handler
(1 ] riscv_pmu_ctr_get_width_mask+0x8/0x62
[ 273.441169] [] handle_percpu_devid_irq+0x98/0x1ee
[ 273.447562] [] generic_handle_domain_irq+0x28/0x36
[ 273.454151] [] riscv_intc_irq+0x36/0x4e
[ 273.459659] [] handle_riscv_irq+0x4a/0x74
[ 273.465442] [] do_irq+0x62/0x92
[ 273.470360] Code: 0420 60a2 6402 5529 0141 8082 0013 0000 0013 0000 (6d5c) b783
[ 273.477921] ---[ end trace 0000000000000000 ]---
[ 273.482630] Kernel panic - not syncing: Fatal exception in interrupt
OSV
CVE-2024-26902: In the Linux kernel, the following vulnerability has been resolved: perf: RISCV: Fix panic on pmu overflow handler (1 ] riscv_pmu_ctr_get_width_mask+0
osv·2024-04-17·CVSS 5.5
CVE-2024-26902 [MEDIUM] CVE-2024-26902: In the Linux kernel, the following vulnerability has been resolved: perf: RISCV: Fix panic on pmu overflow handler (1 ] riscv_pmu_ctr_get_width_mask+0
In the Linux kernel, the following vulnerability has been resolved: perf: RISCV: Fix panic on pmu overflow handler (1 ] riscv_pmu_ctr_get_width_mask+0x8/0x62 [ 273.441169] [] handle_percpu_devid_irq+0x98/0x1ee [ 273.447562] [] generic_handle_domain_irq+0x28/0x36 [ 273.454151] [] riscv_intc_irq+0x36/0x4e [ 273.459659] [] handle_riscv_irq+0x4a/0x74 [ 273.465442] [] do_irq+0x62/0x92 [ 273.470360] Code: 0420 60a2 6402 5529 0141 8082 0013 0000 0013 0000 (6d5c) b783 [ 273.477921] ---[ end trace 0000000000000000 ]--- [ 273.482630] Kernel panic - not syncing: Fatal exception in interrupt
Red Hat
kernel: perf: RISCV: Fix panic on pmu overflow handler
vendor_redhat·2024-04-17·CVSS 5.5
CVE-2024-26902 [MEDIUM] CWE-121 kernel: perf: RISCV: Fix panic on pmu overflow handler
kernel: perf: RISCV: Fix panic on pmu overflow handler
In the Linux kernel, the following vulnerability has been resolved:
perf: RISCV: Fix panic on pmu overflow handler
(1 ] riscv_pmu_ctr_get_width_mask+0x8/0x62
[ 273.441169] [] handle_percpu_devid_irq+0x98/0x1ee
[ 273.447562] [] generic_handle_domain_irq+0x28/0x36
[ 273.454151] [] riscv_intc_irq+0x36/0x4e
[ 273.459659] [] handle_riscv_irq+0x4a/0x74
[ 273.465442] [] do_irq+0x62/0x92
[ 273.470360] Code: 0420 60a2 6402 5529 0141 8082 0013 0000 0013 0000 (6d5c) b783
[ 273.477921] ---[ end trace 0000000000000000 ]---
[ 273.482630] Kernel panic - not syncing: Fatal exception in interrupt
A flaw was found in the Linux kernel in the RISC-V architecture. The issue arises in the perf subsystem's handling of Performance Monitoring Unit (PMU) over
Microsoft
perf: RISCV: Fix panic on pmu overflow handler
vendor_msrc·2024-04-09·CVSS 5.5
CVE-2024-26902 [MEDIUM] CWE-476 perf: RISCV: Fix panic on pmu overflow handler
perf: RISCV: Fix panic on pmu overflow handler
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
Linux: Linux
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Reference: https://learn.microsof
Debian
CVE-2024-26902: linux - In the Linux kernel, the following vulnerability has been resolved: perf: RISCV...
vendor_debian·2024·CVSS 5.5
CVE-2024-26902 [MEDIUM] CVE-2024-26902: linux - In the Linux kernel, the following vulnerability has been resolved: perf: RISCV...
In the Linux kernel, the following vulnerability has been resolved: perf: RISCV: Fix panic on pmu overflow handler (1 ] riscv_pmu_ctr_get_width_mask+0x8/0x62 [ 273.441169] [] handle_percpu_devid_irq+0x98/0x1ee [ 273.447562] [] generic_handle_domain_irq+0x28/0x36 [ 273.454151] [] riscv_intc_irq+0x36/0x4e [ 273.459659] [] handle_riscv_irq+0x4a/0x74 [ 273.465442] [] do_irq+0x62/0x92 [ 273.470360] Code: 0420 60a2 6402 5529 0141 8082 0013 0000 0013 0000 (6d5c) b783 [ 273.477921] ---[ end trace 0000000000000000 ]--- [ 273.482630] Kernel panic - not syncing: Fatal exception in interrupt
Scope: local
bookworm: open
bullseye: resolved
forky: resolved (fixed in 6.7.12-1)
sid: resolved (fixed in 6.7.12-1)
trixie: resolved (fixed in 6.7.12-1)
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/34b567868777e9fd39ec5333969728a7f0cf179chttps://git.kernel.org/stable/c/3ede8e94de6b834b48b0643385e66363e7a04be9https://git.kernel.org/stable/c/9f599ba3b9cc4bdb8ec1e3f0feddd41bf9d296d6https://git.kernel.org/stable/c/34b567868777e9fd39ec5333969728a7f0cf179chttps://git.kernel.org/stable/c/3ede8e94de6b834b48b0643385e66363e7a04be9https://git.kernel.org/stable/c/9f599ba3b9cc4bdb8ec1e3f0feddd41bf9d296d6
2024-04-17
Published