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Sicherheitslücken in linux-gcp-4.15 · Seite 50

In den letzten 30 Tagen veröffentlichte Sicherheitslücken für linux-gcp-4.15: 0. Davon im KEV-Katalog: 0.

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Sicherheitslücken: 1262

  1. CVE-2022-33740

    Hoch · CVSS 7.1EPSS 0,33%Korrektur verfügbar

    CVE-2022-33740

    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-2022-26365, CVE-2022-33740). Additionally the granularity of the grant table doesn't allow sharing less than a 4K page, leading to unrelated data residing in the same 4K page as data shared with a backend being accessible by such backend (CVE-2022-33741, CVE-2022-33742).

    • Auf 4.15.0-1137.153 aktualisieren
    Veröffentlicht Aktualisiert
  2. CVE-2022-26365

    Hoch · CVSS 7.1EPSS 0,33%Korrektur verfügbar

    CVE-2022-26365

    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-2022-26365, CVE-2022-33740). Additionally the granularity of the grant table doesn't allow sharing less than a 4K page, leading to unrelated data residing in the same 4K page as data shared with a backend being accessible by such backend (CVE-2022-33741, CVE-2022-33742).

    • Auf 4.15.0-1137.153 aktualisieren
    Veröffentlicht Aktualisiert
  3. CVE-2022-33744

    Hoch · CVSS 8.9EPSS 0,31%Korrektur verfügbar

    CVE-2022-33744

    Arm guests can cause Dom0 DoS via PV devices When mapping pages of guests on Arm, dom0 is using an rbtree to keep track of the foreign mappings. Updating of that rbtree is not always done completely with the related lock held, resulting in a small race window, which can be used by unprivileged guests via PV devices to cause inconsistencies of the rbtree. These inconsistencies can lead to Denial of Service (DoS) of dom0, e.g. by causing crashes or the inability to perform further mappings of other guests' memory pages.

    • Auf 4.15.0-1137.153 aktualisieren
    Veröffentlicht Aktualisiert
  4. CVE-2022-34918

    Hoch · CVSS 7.8EPSS 5,45%Öffentlicher ExploitKorrektur verfügbar

    CVE-2022-34918

    An issue was discovered in the Linux kernel through 5.18.9. A type confusion bug in nft_set_elem_init (leading to a buffer overflow) could be used by a local attacker to escalate privileges, a different vulnerability than CVE-2022-32250. (The attacker can obtain root access, but must start with an unprivileged user namespace to obtain CAP_NET_ADMIN access.) This can be fixed in nft_setelem_parse_data in net/netfilter/nf_tables_api.c.

    • Auf 4.15.0-1134.150 aktualisieren
    Veröffentlicht Aktualisiert
  5. CVE-2022-20154

    Hoch · CVSS 7.3EPSS 0,11%Korrektur verfügbar

    CVE-2022-20154

    In lock_sock_nested of sock.c, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-174846563References: Upstream kernel

    • Auf 4.15.0-1119.133 aktualisieren
    Veröffentlicht Aktualisiert
  6. CVE-2022-20141

    Hoch · CVSS 7.3EPSS 0,14%Korrektur verfügbar

    CVE-2022-20141

    In ip_check_mc_rcu of igmp.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege when opening and closing inet sockets with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-112551163References: Upstream kernel

    • Auf 4.15.0-1111.125 aktualisieren
    Veröffentlicht Aktualisiert
  7. CVE-2022-20132

    Mittel · CVSS 4.6EPSS 0,2%Korrektur verfügbar

    CVE-2022-20132

    In lg_probe and related functions of hid-lg.c and other USB HID files, there is a possible out of bounds read due to improper input validation. This could lead to local information disclosure if a malicious USB HID device were plugged in, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-188677105References: Upstream kernel

    • Auf 4.15.0-1116.130 aktualisieren
    Veröffentlicht Aktualisiert
  8. CVE-2022-1652

    Hoch · CVSS 7.8EPSS 0,54%Korrektur verfügbar

    CVE-2022-1652

    Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a concurrency use-after-free flaw in the bad_flp_intr function. By executing a specially-crafted program, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.

    • Auf 4.15.0-1134.150 aktualisieren
    Veröffentlicht Aktualisiert
  9. CVE-2022-1419

    Hoch · CVSS 7.8EPSS 0,31%Korrektur verfügbar

    CVE-2022-1419

    The root cause of this vulnerability is that the ioctl$DRM_IOCTL_MODE_DESTROY_DUMB can decrease refcount of *drm_vgem_gem_object *(created in *vgem_gem_dumb_create*) concurrently, and *vgem_gem_dumb_create *will access the freed drm_vgem_gem_object.

    • Auf 4.15.0-1127.142 aktualisieren
    Veröffentlicht Aktualisiert
  10. CVE-2022-1462

    Hoch · CVSS 7.3EPSS 0,34%Korrektur verfügbar

    CVE-2022-1462

    An out-of-bounds read flaw was found in the Linux kernel’s TeleTYpe subsystem. The issue occurs in how a user triggers a race condition using ioctls TIOCSPTLCK and TIOCGPTPEER and TIOCSTI and TCXONC with leakage of memory in the flush_to_ldisc function. This flaw allows a local user to crash the system or read unauthorized random data from memory.

    • Auf 4.15.0-1138.154 aktualisieren
    Veröffentlicht Aktualisiert
  11. CVE-2022-1679

    Hoch · CVSS 7.8EPSS 0,81%Korrektur verfügbar

    CVE-2022-1679

    A use-after-free flaw was found in the Linux kernel’s Atheros wireless adapter driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local user to crash or potentially escalate their privileges on the system.

    • Auf 4.15.0-1134.150 aktualisieren
    Veröffentlicht Aktualisiert
  12. CVE-2022-20009

    Mittel · CVSS 6.8EPSS 0,35%Korrektur verfügbar

    CVE-2022-20009

    In various functions of the USB gadget subsystem, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-213172319References: Upstream kernel

    • Auf 4.15.0-1122.136 aktualisieren
    Veröffentlicht Aktualisiert
  13. CVE-2022-1516

    Mittel · CVSS 5.6EPSS 0,34%Korrektur verfügbar

    CVE-2022-1516

    A NULL pointer dereference flaw was found in the Linux kernel’s X.25 set of standardized network protocols functionality in the way a user terminates their session using a simulated Ethernet card and continued usage of this connection. This flaw allows a local user to crash the system.

    • Auf 4.15.0-1131.147 aktualisieren
    Veröffentlicht Aktualisiert

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