rpm package
suse/xen&distro=SUSE Linux Enterprise Server 12 SP5
pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5
Vulnerabilities (140)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2022-42312 | — | < 4.12.4_30-3.82.1 | 4.12.4_30-3.82.1 | Nov 1, 2022 | Xenstore: guests can let run xenstored out of memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a | ||
| CVE-2022-42311 | — | < 4.12.4_30-3.82.1 | 4.12.4_30-3.82.1 | Nov 1, 2022 | Xenstore: guests can let run xenstored out of memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a | ||
| CVE-2022-42310 | — | < 4.12.4_30-3.82.1 | 4.12.4_30-3.82.1 | Nov 1, 2022 | Xenstore: Guests can create orphaned Xenstore nodes By creating multiple nodes inside a transaction resulting in an error, a malicious guest can create orphaned nodes in the Xenstore data base, as the cleanup after the error will not remove all nodes already created. When the tra | ||
| CVE-2022-42309 | — | < 4.12.4_30-3.82.1 | 4.12.4_30-3.82.1 | Nov 1, 2022 | Xenstore: Guests can crash xenstored Due to a bug in the fix of XSA-115 a malicious guest can cause xenstored to use a wrong pointer during node creation in an error path, resulting in a crash of xenstored or a memory corruption in xenstored causing further damage. Entering the e | ||
| CVE-2022-33748 | — | < 4.12.4_28-3.77.1 | 4.12.4_28-3.77.1 | Oct 11, 2022 | lock order inversion in transitive grant copy handling As part of XSA-226 a missing cleanup call was inserted on an error handling path. While doing so, locking requirements were not paid attention to. As a result two cooperating guests granting each other transitive grants can c | ||
| CVE-2022-33746 | — | < 4.12.4_28-3.77.1 | 4.12.4_28-3.77.1 | Oct 11, 2022 | P2M pool freeing may take excessively long The P2M pool backing second level address translation for guests may be of significant size. Therefore its freeing may take more time than is reasonable without intermediate preemption checks. Such checking for the need to preempt was so | ||
| CVE-2022-33745 | — | < 4.12.4_26-3.74.1 | 4.12.4_26-3.74.1 | Jul 26, 2022 | insufficient TLB flush for x86 PV guests in shadow mode For migration as well as to work around kernels unaware of L1TF (see XSA-273), PV guests may be run in shadow paging mode. To address XSA-401, code was moved inside a function in Xen. This code movement missed a variable cha | ||
| CVE-2022-23825 | — | < 4.12.4_26-3.74.1 | 4.12.4_26-3.74.1 | Jul 14, 2022 | Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure. | ||
| CVE-2022-29900 | — | < 4.12.4_26-3.74.1 | 4.12.4_26-3.74.1 | Jul 12, 2022 | Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions. | ||
| CVE-2022-33742 | — | < 4.12.4_28-3.77.1 | 4.12.4_28-3.77.1 | Jul 5, 2022 | Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (CVE-202 | ||
| CVE-2022-33741 | — | < 4.12.4_28-3.77.1 | 4.12.4_28-3.77.1 | Jul 5, 2022 | Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (CVE-202 | ||
| CVE-2022-33740 | — | < 4.12.4_28-3.77.1 | 4.12.4_28-3.77.1 | Jul 5, 2022 | Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (CVE-202 | ||
| CVE-2022-26365 | — | < 4.12.4_28-3.77.1 | 4.12.4_28-3.77.1 | Jul 5, 2022 | Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (CVE-202 | ||
| CVE-2022-21166 | — | < 4.12.4_26-3.74.1 | 4.12.4_26-3.74.1 | Jun 15, 2022 | Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. | ||
| CVE-2022-21125 | — | < 4.12.4_26-3.74.1 | 4.12.4_26-3.74.1 | Jun 15, 2022 | Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. | ||
| CVE-2022-21123 | — | < 4.12.4_26-3.74.1 | 4.12.4_26-3.74.1 | Jun 15, 2022 | Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. | ||
| CVE-2022-26362 | — | < 4.12.4_24-3.71.1 | 4.12.4_24-3.71.1 | Jun 9, 2022 | x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen's safety, e.g. PV guests may not have direct writeable access to pagetables; updates | ||
| CVE-2022-26364 | — | < 4.12.4_24-3.71.1 | 4.12.4_24-3.71.1 | Jun 9, 2022 | x86 pv: Insufficient care with non-coherent mappings T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen maintains a type reference count for pages, in addition to a regular reference count. This sch | ||
| CVE-2022-26363 | — | < 4.12.4_24-3.71.1 | 4.12.4_24-3.71.1 | Jun 9, 2022 | x86 pv: Insufficient care with non-coherent mappings T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen maintains a type reference count for pages, in addition to a regular reference count. This sch | ||
| CVE-2022-26361 | — | < 4.12.4_22-3.66.1 | 4.12.4_22-3.66.1 | Apr 5, 2022 | IOMMU: RMRR (VT-d) and unity map (AMD-Vi) handling issues T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Certain PCI devices in a system might be assigned Reserved Memory Regions (specified via Rese |
- CVE-2022-42312Nov 1, 2022affected < 4.12.4_30-3.82.1fixed 4.12.4_30-3.82.1
Xenstore: guests can let run xenstored out of memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a
- CVE-2022-42311Nov 1, 2022affected < 4.12.4_30-3.82.1fixed 4.12.4_30-3.82.1
Xenstore: guests can let run xenstored out of memory T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a
- CVE-2022-42310Nov 1, 2022affected < 4.12.4_30-3.82.1fixed 4.12.4_30-3.82.1
Xenstore: Guests can create orphaned Xenstore nodes By creating multiple nodes inside a transaction resulting in an error, a malicious guest can create orphaned nodes in the Xenstore data base, as the cleanup after the error will not remove all nodes already created. When the tra
- CVE-2022-42309Nov 1, 2022affected < 4.12.4_30-3.82.1fixed 4.12.4_30-3.82.1
Xenstore: Guests can crash xenstored Due to a bug in the fix of XSA-115 a malicious guest can cause xenstored to use a wrong pointer during node creation in an error path, resulting in a crash of xenstored or a memory corruption in xenstored causing further damage. Entering the e
- CVE-2022-33748Oct 11, 2022affected < 4.12.4_28-3.77.1fixed 4.12.4_28-3.77.1
lock order inversion in transitive grant copy handling As part of XSA-226 a missing cleanup call was inserted on an error handling path. While doing so, locking requirements were not paid attention to. As a result two cooperating guests granting each other transitive grants can c
- CVE-2022-33746Oct 11, 2022affected < 4.12.4_28-3.77.1fixed 4.12.4_28-3.77.1
P2M pool freeing may take excessively long The P2M pool backing second level address translation for guests may be of significant size. Therefore its freeing may take more time than is reasonable without intermediate preemption checks. Such checking for the need to preempt was so
- CVE-2022-33745Jul 26, 2022affected < 4.12.4_26-3.74.1fixed 4.12.4_26-3.74.1
insufficient TLB flush for x86 PV guests in shadow mode For migration as well as to work around kernels unaware of L1TF (see XSA-273), PV guests may be run in shadow paging mode. To address XSA-401, code was moved inside a function in Xen. This code movement missed a variable cha
- CVE-2022-23825Jul 14, 2022affected < 4.12.4_26-3.74.1fixed 4.12.4_26-3.74.1
Aliases in the branch predictor may cause some AMD processors to predict the wrong branch type potentially leading to information disclosure.
- CVE-2022-29900Jul 12, 2022affected < 4.12.4_26-3.74.1fixed 4.12.4_26-3.74.1
Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions.
- CVE-2022-33742Jul 5, 2022affected < 4.12.4_28-3.77.1fixed 4.12.4_28-3.77.1
Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (CVE-202
- CVE-2022-33741Jul 5, 2022affected < 4.12.4_28-3.77.1fixed 4.12.4_28-3.77.1
Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (CVE-202
- CVE-2022-33740Jul 5, 2022affected < 4.12.4_28-3.77.1fixed 4.12.4_28-3.77.1
Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (CVE-202
- CVE-2022-26365Jul 5, 2022affected < 4.12.4_28-3.77.1fixed 4.12.4_28-3.77.1
Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don't zero memory regions before sharing them with the backend (CVE-202
- CVE-2022-21166Jun 15, 2022affected < 4.12.4_26-3.74.1fixed 4.12.4_26-3.74.1
Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
- CVE-2022-21125Jun 15, 2022affected < 4.12.4_26-3.74.1fixed 4.12.4_26-3.74.1
Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
- CVE-2022-21123Jun 15, 2022affected < 4.12.4_26-3.74.1fixed 4.12.4_26-3.74.1
Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
- CVE-2022-26362Jun 9, 2022affected < 4.12.4_24-3.71.1fixed 4.12.4_24-3.71.1
x86 pv: Race condition in typeref acquisition Xen maintains a type reference count for pages, in addition to a regular reference count. This scheme is used to maintain invariants required for Xen's safety, e.g. PV guests may not have direct writeable access to pagetables; updates
- CVE-2022-26364Jun 9, 2022affected < 4.12.4_24-3.71.1fixed 4.12.4_24-3.71.1
x86 pv: Insufficient care with non-coherent mappings T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen maintains a type reference count for pages, in addition to a regular reference count. This sch
- CVE-2022-26363Jun 9, 2022affected < 4.12.4_24-3.71.1fixed 4.12.4_24-3.71.1
x86 pv: Insufficient care with non-coherent mappings T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Xen maintains a type reference count for pages, in addition to a regular reference count. This sch
- CVE-2022-26361Apr 5, 2022affected < 4.12.4_22-3.66.1fixed 4.12.4_22-3.66.1
IOMMU: RMRR (VT-d) and unity map (AMD-Vi) handling issues T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Certain PCI devices in a system might be assigned Reserved Memory Regions (specified via Rese
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