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High 7.8Published Jul 29, 2022
CVE-2022-36123The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss).
Updated under an hour ago ()
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It affects Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem and 17 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges.
- CVSS
- 7.8 HIGH (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- mitre
- NVD analysis
- Modified
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 14, 2026
Affected products
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem siemens:simatic_s7_1500_tm_mfp_gnu_linux_subsystem (from the name) | before V1.1 | CISA ADP |
Siemens RUGGEDCOM ROX MX5000 siemens:ruggedcom_rox_mx5000 (from the name) | before V2.17.0 | CISA ADP |
Siemens RUGGEDCOM ROX MX5000RE siemens:ruggedcom_rox_mx5000re (from the name) | before V2.17.0 | CISA ADP |
Siemens RUGGEDCOM ROX RX1400 siemens:ruggedcom_rox_rx1400 (from the name) | before V2.17.0 | CISA ADP |
Siemens RUGGEDCOM ROX RX1500 siemens:ruggedcom_rox_rx1500 (from the name) | before V2.17.0 | CISA ADP |
Siemens RUGGEDCOM ROX RX1501 siemens:ruggedcom_rox_rx1501 (from the name) | before V2.17.0 | CISA ADP |
Siemens RUGGEDCOM ROX RX1510 siemens:ruggedcom_rox_rx1510 (from the name) | before V2.17.0 | CISA ADP |
Siemens RUGGEDCOM ROX RX1511 siemens:ruggedcom_rox_rx1511 (from the name) | before V2.17.0 | CISA ADP |
Siemens RUGGEDCOM ROX RX1512 siemens:ruggedcom_rox_rx1512 (from the name) | before V2.17.0 | CISA ADP |
Siemens RUGGEDCOM ROX RX1524 siemens:ruggedcom_rox_rx1524 (from the name) | before V2.17.0 | CISA ADP |
Siemens RUGGEDCOM ROX RX1536 siemens:ruggedcom_rox_rx1536 (from the name) | before V2.17.0 | CISA ADP |
Siemens RUGGEDCOM ROX RX5000 siemens:ruggedcom_rox_rx5000 (from the name) | before V2.17.0 | CISA ADP |
linux linux_kernel linux:linux_kernel | before 5.18.13 | NVD |
netapp h300s_firmware netapp:h300s_firmware | all versions | NVD |
netapp h500s_firmware netapp:h500s_firmware | all versions | NVD |
netapp h700s_firmware netapp:h700s_firmware | all versions | NVD |
netapp h410s_firmware netapp:h410s_firmware | all versions | NVD |
netapp h410c_firmware netapp:h410c_firmware | all versions | NVD |
References
- https://sick.codes/sick-2022-128x-refsource-misc, exploit, patch, third-party-advisory
- https://github.com/sickcodes/security/blob/master/advisories/SICK-2022-128.mdx-refsource-misc, exploit, patch, third-party-advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.13x-refsource-confirm, release-notes, third-party-advisory
- https://github.com/torvalds/linux/commit/96e8fc5818686d4a1591bb6907e7fdb64ef29884x-refsource-confirm, patch, third-party-advisory
- https://github.com/torvalds/linux/commit/74a0032b8524ee2bd4443128c0bf9775928680b0x-refsource-misc, patch, third-party-advisory
- https://security.netapp.com/advisory/ntap-20220901-0003/x-refsource-confirm, third-party-advisory
- https://cert-portal.siemens.com/productcert/html/ssa-202008.html
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.