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USN-7937-1: Linux kernel (Azure FIPS) vulnerabilities

Explotado (CISA KEV)

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VM…

Ubuntu CVE-2025-40300CVE-2021-47385CVE-2022-49026CVE-2022-49390CVE-2023-52574CVE-2023-52650CVE-2024-41006CVE-2024-49935CVE-2024-49963CVE-2024-50006CVE-2024-50067CVE-2024-50095CVE-2024-50179CVE-2024-50299CVE-2024-53090CVE-2024-53112CVE-2024-53124CVE-2024-53150CVE-2024-53217CVE-2024-56767CVE-2024-58083CVE-2025-21715CVE-2025-21722CVE-2025-21761CVE-2025-21791CVE-2025-21811CVE-2025-21855CVE-2025-37838CVE-2025-37958CVE-2025-38352CVE-2025-38666CVE-2025-39964CVE-2025-40018 CVSS 7.8 2025-12-16 00:21 UTC · 2025-12-15 21:21 -03

USN-7935-1: Linux kernel (Azure) vulnerabilities

Explotado (CISA KEV)

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VM…

Ubuntu CVE-2025-40300CVE-2025-21729CVE-2025-37838CVE-2025-37958CVE-2025-38118CVE-2025-38227CVE-2025-38352CVE-2025-38616CVE-2025-38666CVE-2025-38678CVE-2025-39964CVE-2025-39993CVE-2025-40018 CVSS 7.8 2025-12-15 23:35 UTC · 2025-12-15 20:35 -03

USN-7936-1: Linux kernel (OEM) vulnerabilities

⚠️ Importante

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Cryptographic API; - Compute Acceleration Framework; …

Ubuntu CVE-2025-39946CVE-2025-39964CVE-2025-39993CVE-2025-40018CVE-2025-40172CVE-2025-40177 CVSS 5.5 2025-12-15 23:32 UTC · 2025-12-15 20:32 -03

USN-7920-2: Linux kernel (Raspberry Pi) vulnerabilities

⚠️ Importante

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Tracing infrastructure; - Netfilter; (CVE-2025-40018,…

Ubuntu CVE-2025-40018CVE-2025-40232 2025-12-15 23:05 UTC · 2025-12-15 20:05 -03

USN-7934-1: Linux kernel (Azure) vulnerabilities

⚠️ Importante

It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. (CVE-2024-36331) Jean-Claude Graf, Sandro Rüegge…

Ubuntu CVE-2024-36331CVE-2025-40300CVE-2025-38335CVE-2025-38349CVE-2025-38351CVE-2025-38437CVE-2025-38438CVE-2025-38439CVE-2025-38440CVE-2025-38441CVE-2025-38443CVE-2025-38444CVE-2025-38445CVE-2025-38446CVE-2025-38448CVE-2025-38449CVE-2025-38450CVE-2025-38451CVE-2025-38452CVE-2025-38453CVE-2025-38454CVE-2025-38455CVE-2025-38456CVE-2025-38457CVE-2025-38458CVE-2025-38459CVE-2025-38460CVE-2025-38461CVE-2025-38462CVE-2025-38463CVE-2025-38464CVE-2025-38465CVE-2025-38466CVE-2025-38467CVE-2025-38468CVE-2025-38469CVE-2025-38470CVE-2025-38471CVE-2025-38472CVE-2025-38473CVE-2025-38474CVE-2025-38475CVE-2025-38476CVE-2025-38478CVE-2025-38480CVE-2025-38481CVE-2025-38482CVE-2025-38483CVE-2025-38484CVE-2025-38485CVE-2025-38487CVE-2025-38488CVE-2025-38489CVE-2025-38490CVE-2025-38491CVE-2025-38492CVE-2025-38493CVE-2025-38494CVE-2025-38495CVE-2025-38496CVE-2025-38497CVE-2025-38501CVE-2025-38503CVE-2025-38505CVE-2025-38506CVE-2025-38507CVE-2025-38508CVE-2025-38509CVE-2025-38510CVE-2025-38511CVE-2025-38512CVE-2025-38513CVE-2025-38514CVE-2025-38515CVE-2025-38516CVE-2025-38517CVE-2025-38520CVE-2025-38521CVE-2025-38524CVE-2025-38525CVE-2025-38526CVE-2025-38527CVE-2025-38528CVE-2025-38529CVE-2025-38530CVE-2025-38531CVE-2025-38532CVE-2025-38533CVE-2025-38534CVE-2025-38535CVE-2025-38537CVE-2025-38538CVE-2025-38539CVE-2025-38540CVE-2025-38542CVE-2025-38543CVE-2025-38544CVE-2025-38545CVE-2025-38546CVE-2025-38547CVE-2025-38548CVE-2025-38549CVE-2025-38550CVE-2025-38551CVE-2025-38552CVE-2025-38553CVE-2025-38555CVE-2025-38556CVE-2025-38557CVE-2025-38558CVE-2025-38559CVE-2025-38560CVE-2025-38561CVE-2025-38562CVE-2025-38563CVE-2025-38565CVE-2025-38566CVE-2025-38567CVE-2025-38568CVE-2025-38569CVE-2025-38570CVE-2025-38571CVE-2025-38572CVE-2025-38573CVE-2025-38574CVE-2025-38576CVE-2025-38577CVE-2025-38578CVE-2025-38579CVE-2025-38581CVE-2025-38582CVE-2025-38583CVE-2025-38584CVE-2025-38585CVE-2025-38586CVE-2025-38587CVE-2025-38588CVE-2025-38589CVE-2025-38590CVE-2025-38593CVE-2025-38595CVE-2025-38601CVE-2025-38602CVE-2025-38604CVE-2025-38605CVE-2025-38606CVE-2025-38608CVE-2025-38609CVE-2025-38610CVE-2025-38612CVE-2025-38615CVE-2025-38616CVE-2025-38619CVE-2025-38622CVE-2025-38623CVE-2025-38624CVE-2025-38625CVE-2025-38626CVE-2025-38628CVE-2025-38629CVE-2025-38630CVE-2025-38631CVE-2025-38632CVE-2025-38634CVE-2025-38635CVE-2025-38639CVE-2025-38640CVE-2025-38642CVE-2025-38643CVE-2025-38644CVE-2025-38645CVE-2025-38646CVE-2025-38648CVE-2025-38649CVE-2025-38650CVE-2025-38652CVE-2025-38653CVE-2025-38654CVE-2025-38655CVE-2025-38659CVE-2025-38660CVE-2025-38662CVE-2025-38663CVE-2025-38664CVE-2025-38665CVE-2025-38666CVE-2025-38668CVE-2025-38670CVE-2025-38671CVE-2025-38675CVE-2025-38678CVE-2025-39725CVE-2025-39726CVE-2025-39727CVE-2025-39730CVE-2025-39731CVE-2025-39732CVE-2025-39734CVE-2025-39809CVE-2025-39818CVE-2025-39946CVE-2025-39964CVE-2025-39993CVE-2025-40018CVE-2025-40157 CVSS 8.5 2025-12-15 20:51 UTC · 2025-12-15 17:51 -03