Red Hat Security Advisory 2023-7665-03 - An update for linux-firmware is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. Issues addressed include an information leakage vulnerability.
5d9ec37046abe45eb9d342344e33e75017c0e296afde9f1cedac91935884f113Ubuntu Security Notice 6532-1 - Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain vector register instructions. A local attacker could use this to expose sensitive information. Yu Hao discovered that the UBI driver in the Linux kernel did not properly check for MTD with zero erasesize during device attachment. A local privileged attacker could use this to cause a denial of service.
0cdb4aa760fab31533df80e24faf46d100f20dc5ee5242cc463797b7fe3e75e1Red Hat Security Advisory 2023-5607-01 - The linux-firmware packages contain all of the firmware files that are required by various devices to operate. Issues addressed include an information leakage vulnerability.
8e530b58948acaf0dad5cb0c17febca2b1d396d6db249534167ec90bbe0796bcRed Hat Security Advisory 2023-5591-01 - The linux-firmware packages contain all of the firmware files that are required by various devices to operate. Issues addressed include an information leakage vulnerability.
8307ef0d8498cd13b280482e53887530af2a335f6ca254ecfebca28eb0b2bbeaRed Hat Security Advisory 2023-5419-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include information leakage, privilege escalation, and use-after-free vulnerabilities.
eca5c145160d9bf3e1cdbf388fa2f0122e1c94a4b1f94623cc27d65238d5a028Ubuntu Security Notice 6397-1 - Daniel Moghimi discovered that some Intel Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of service.
d13a796719bdfb63b4fcf139769434d3580bd60dc34168be371834a19bf9ba32Ubuntu Security Notice 6385-1 - It was discovered that some AMD x86-64 processors with SMT enabled could speculatively execute instructions using a return address from a sibling thread. A local attacker could possibly use this to expose sensitive information. William Zhao discovered that the Traffic Control subsystem in the Linux kernel did not properly handle network packet retransmission in certain situations. A local attacker could use this to cause a denial of service.
397aabee4166381c7e45af794aab5e2f5ce22baf3c0ee09c03c9b743ea1a8b5fRed Hat Security Advisory 2023-5233-01 - OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform. This advisory contains OpenShift Virtualization 4.13.4 images.
7d1ca71c1592ac5ce6262de9a56cdeccb6d9818d38d921dd586a1126ca6c0bd9Red Hat Security Advisory 2023-5244-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include information leakage, out of bounds write, and use-after-free vulnerabilities.
2d37542ffeef6aa7c393c541f56dba5c05c37d66228b869b552effea838c1489Red Hat Security Advisory 2023-5245-01 - The linux-firmware packages contain all of the firmware files that are required by various devices to operate. Issues addressed include an information leakage vulnerability.
752c34c96ba9ed9a224fe2a77444af2a1486fee2afaab22e4871c218d5a3e47eRed Hat Security Advisory 2023-5255-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine- tuning for systems with extremely high determinism requirements. Issues addressed include information leakage, out of bounds write, and use-after-free vulnerabilities.
258b79c6d38731112095e3861aa827e7da64cfdb743f048033bd446d901f450cRed Hat Security Advisory 2023-5069-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Issues addressed include bypass, information leakage, and use-after-free vulnerabilities.
d1d2671f8a3af58445d1e0aa04838bed4cb8aa8eca76d4c0771529fae16ba345Red Hat Security Advisory 2023-5091-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Issues addressed include bypass, information leakage, and use-after-free vulnerabilities.
692e3399682d917e015031b7ecbf9074ae894e373dd78e0e924c5ef7cd103383Red Hat Security Advisory 2023-5068-01 - The linux-firmware packages contain all of the firmware files that are required by various devices to operate. Issues addressed include an information leakage vulnerability.
74ad4385d786e0c9375b6edae01f7d7a827e641dc39ca7336eb434e2315db14aUbuntu Security Notice 6357-1 - Daniel Moghimi discovered that some Intel Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of service.
ecf800ab0410dde6d764f6612d9757e127e606bdcd6ca315ff3520f9edd58563Ubuntu Security Notice 6342-2 - Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain vector register instructions. A local attacker could use this to expose sensitive information. Zheng Zhang discovered that the device-mapper implementation in the Linux kernel did not properly handle locking during table_clear operations. A local attacker could use this to cause a denial of service.
05e82632757fa7f1374c9892107dfd7e810b60bc2e3e1f8d1ed3a62876b2e3ecUbuntu Security Notice 6348-1 - Daniel Moghimi discovered that some Intel Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain vector register instructions. A local attacker could use this to expose sensitive information.
21bd7ad16821bcaedade2c6fb31460d77707aeb86f94702a8dbdf11003cb7e00Ubuntu Security Notice 6346-1 - Daniel Moghimi discovered that some Intel Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain vector register instructions. A local attacker could use this to expose sensitive information.
e422ea5f7081bc0200e85b80da4c8a9f6df414eaf7dc501f340da0bb9e378a29Ubuntu Security Notice 6342-1 - Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain vector register instructions. A local attacker could use this to expose sensitive information. Zheng Zhang discovered that the device-mapper implementation in the Linux kernel did not properly handle locking during table_clear operations. A local attacker could use this to cause a denial of service.
11c061734d9794d4249b0df7d3dad9790f54d598352a33e528c8fae23b780348Ubuntu Security Notice 6332-1 - Daniel Moghimi discovered that some Intel Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. William Zhao discovered that the Traffic Control subsystem in the Linux kernel did not properly handle network packet retransmission in certain situations. A local attacker could use this to cause a denial of service.
7895b909f0b7291037f3541c0436bb88a700a07bb8073b7931b1633f08940c35Ubuntu Security Notice 6331-1 - It was discovered that the netlink implementation in the Linux kernel did not properly validate policies when parsing attributes in some situations. An attacker could use this to cause a denial of service. Billy Jheng Bing Jhong discovered that the CIFS network file system implementation in the Linux kernel did not properly validate arguments to ioctl in some situations. A local attacker could possibly use this to cause a denial of service.
e7e858530b92101dc98943524cd5b05bb28b944a4fee7fea85ad9f330c37d63bUbuntu Security Notice 6330-1 - Daniel Moghimi discovered that some Intel Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain vector register instructions. A local attacker could use this to expose sensitive information.
deecf2a1038859bc54e7bc4552ec064b918fba9c85121f69ac6b49fd50ccbe1aUbuntu Security Notice 6329-1 - Daniel Moghimi discovered that some Intel Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain vector register instructions. A local attacker could use this to expose sensitive information.
3ab2535d6b2e3760934b04db84af47208028e08f7cdfe874f45bdbc71644631bUbuntu Security Notice 6328-1 - Daniel Moghimi discovered that some Intel Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain vector register instructions. A local attacker could use this to expose sensitive information.
c4feb5d7fc10a439682355b4dd5a2b38977e66c51fb19680ebef69b62ce10d71Ubuntu Security Notice 6325-1 - Daniel Moghimi discovered that some Intel Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain vector register instructions. A local attacker could use this to expose sensitive information.
1743858f505c25ed449fa21a975dfb6ace00d74d103e7f67dbdfab548290c4f7
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