- Issued:
- 2024-04-16
- Updated:
- 2024-04-16
RHSA-2024:1831 - Security Advisory
Synopsis
Important: kernel security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
Topic
An update for kernel is now available for Red Hat Enterprise Linux 6 Extended Lifecycle Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
- kernel: out-of-bounds write in qfq_change_class function (CVE-2023-31436)
- kernel: net/sched: sch_qfq component can be exploited if in qfq_change_agg function happens qfq_enqueue overhead (CVE-2023-3611)
- kernel: net/sched: cls_fw component can be exploited as result of failure in tcf_change_indev function (CVE-2023-3776)
- kernel: use-after-free in sch_qfq network scheduler (CVE-2023-4921)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Solution
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
The system must be rebooted for this update to take effect.
Affected Products
- Red Hat Enterprise Linux Server 6 x86_64
- Red Hat Enterprise Linux Server - Extended Life Cycle Support 6 x86_64
- Red Hat Enterprise Linux Server - Extended Life Cycle Support 6 i386
- Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 6 s390x
Fixes
- BZ - 2192671 - CVE-2023-31436 kernel: out-of-bounds write in qfq_change_class function
- BZ - 2225097 - CVE-2023-3776 kernel: net/sched: cls_fw component can be exploited as result of failure in tcf_change_indev function
- BZ - 2225191 - CVE-2023-3611 kernel: net/sched: sch_qfq component can be exploited if in qfq_change_agg function happens qfq_enqueue overhead
- BZ - 2245514 - CVE-2023-4921 kernel: use-after-free in sch_qfq network scheduler
Red Hat Enterprise Linux Server 6
SRPM | |
---|---|
kernel-2.6.32-754.53.1.el6.src.rpm | SHA-256: dc264b82c90a2fb88cce2d98dd2b7b23c5b2636038aed081bf23ebac4511e9b3 |
x86_64 | |
kernel-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 274ecad7aa635ffae847f9f5b3a1252513c2a67625aaa04b36f1a12e02037237 |
kernel-abi-whitelists-2.6.32-754.53.1.el6.noarch.rpm | SHA-256: c73e76e729d19eeacaf3177a2928691dca68187cb1d45e0d9c30cd3e1b7f340b |
kernel-debug-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 162e6394355ed0c217820ca6a170b73b769bb5aa5712d684bedc6cfb761ecf98 |
kernel-debug-debuginfo-2.6.32-754.53.1.el6.i686.rpm | SHA-256: 1234ea81daf68aec2e2d3f7b37aadfa84779aed08a1144f3224ce71cf172a6fe |
kernel-debug-debuginfo-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 352ffbd63089a6dddb48e6fcd870573e385f2bb87eeda86cbdaf37512a3e1bc9 |
kernel-debug-devel-2.6.32-754.53.1.el6.i686.rpm | SHA-256: 97e0d3c369272000aa7ed8402d35577ec61ea904831c61d4c10a12a57e19b789 |
kernel-debug-devel-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: db8db724dc3487fd105e4f0e999f2675bb4976f96a2a2fd2adf2c9ba118eece1 |
kernel-debuginfo-2.6.32-754.53.1.el6.i686.rpm | SHA-256: ec1b61253f8ca814d467a2225f3949a99e36368fe41ebf7e97957cb74e8d77ce |
kernel-debuginfo-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: d15deb87bcc67112e0e74269c0ee8b933ab8b2e2906f53aff43886aa9092ab18 |
kernel-debuginfo-common-i686-2.6.32-754.53.1.el6.i686.rpm | SHA-256: 53450f7c786799c75377f388e3089e6d4e10a628d82458f1e1107e3424f34b4f |
kernel-debuginfo-common-x86_64-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 9aba249b48bd1b575fd0ca5704e357f51fea1bb24b7d47977e57f624897d3f8d |
kernel-devel-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: f68c20540ee8b8b51cdc1b735e679b1d2fe12d22a048cfc2eae48619ab98bba7 |
kernel-doc-2.6.32-754.53.1.el6.noarch.rpm | SHA-256: 43c76110cb5f749ce4063aea8512730da49ecbf6acb575916a6b25255971d822 |
kernel-firmware-2.6.32-754.53.1.el6.noarch.rpm | SHA-256: 677184f7aa203003deb92230db1576ea04125ecf9a1dc7bc05de2ab6901bec2e |
kernel-headers-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 7a5f12ab789ffd27ad10ec7667cfe909f274f73d1a4f1eed393a396c870dc988 |
perf-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 299d87509742dcda3dcd8e1087584321b64cb0003a27578fc176f08d58fbefd2 |
perf-debuginfo-2.6.32-754.53.1.el6.i686.rpm | SHA-256: f9bd98520576d9bac5e3a54c19155e8eed8fa989f9afdb7f5592ed304597aa0d |
perf-debuginfo-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 9135839d040f3e85f0a68d3890210bcb2593eb0e57848389b316de1fd07d08a0 |
python-perf-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 56c19fbd9068cbfb663445366bb294ee0fa9ee5c0d689a13e22a7c36c2d54d65 |
python-perf-debuginfo-2.6.32-754.53.1.el6.i686.rpm | SHA-256: ccaee38c2c1c61adc95b63cb1ff5e084d0b97da39024107477c6ea51e12601c4 |
python-perf-debuginfo-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: fe323ff626426f3238e84f4926d52854ded27235da8f9235fb1a4e068b3911e7 |
Red Hat Enterprise Linux Server - Extended Life Cycle Support 6
SRPM | |
---|---|
kernel-2.6.32-754.53.1.el6.src.rpm | SHA-256: dc264b82c90a2fb88cce2d98dd2b7b23c5b2636038aed081bf23ebac4511e9b3 |
x86_64 | |
kernel-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 274ecad7aa635ffae847f9f5b3a1252513c2a67625aaa04b36f1a12e02037237 |
kernel-abi-whitelists-2.6.32-754.53.1.el6.noarch.rpm | SHA-256: c73e76e729d19eeacaf3177a2928691dca68187cb1d45e0d9c30cd3e1b7f340b |
kernel-debug-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 162e6394355ed0c217820ca6a170b73b769bb5aa5712d684bedc6cfb761ecf98 |
kernel-debug-debuginfo-2.6.32-754.53.1.el6.i686.rpm | SHA-256: 1234ea81daf68aec2e2d3f7b37aadfa84779aed08a1144f3224ce71cf172a6fe |
kernel-debug-debuginfo-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 352ffbd63089a6dddb48e6fcd870573e385f2bb87eeda86cbdaf37512a3e1bc9 |
kernel-debug-debuginfo-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 352ffbd63089a6dddb48e6fcd870573e385f2bb87eeda86cbdaf37512a3e1bc9 |
kernel-debug-devel-2.6.32-754.53.1.el6.i686.rpm | SHA-256: 97e0d3c369272000aa7ed8402d35577ec61ea904831c61d4c10a12a57e19b789 |
kernel-debug-devel-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: db8db724dc3487fd105e4f0e999f2675bb4976f96a2a2fd2adf2c9ba118eece1 |
kernel-debuginfo-2.6.32-754.53.1.el6.i686.rpm | SHA-256: ec1b61253f8ca814d467a2225f3949a99e36368fe41ebf7e97957cb74e8d77ce |
kernel-debuginfo-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: d15deb87bcc67112e0e74269c0ee8b933ab8b2e2906f53aff43886aa9092ab18 |
kernel-debuginfo-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: d15deb87bcc67112e0e74269c0ee8b933ab8b2e2906f53aff43886aa9092ab18 |
kernel-debuginfo-common-i686-2.6.32-754.53.1.el6.i686.rpm | SHA-256: 53450f7c786799c75377f388e3089e6d4e10a628d82458f1e1107e3424f34b4f |
kernel-debuginfo-common-x86_64-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 9aba249b48bd1b575fd0ca5704e357f51fea1bb24b7d47977e57f624897d3f8d |
kernel-debuginfo-common-x86_64-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 9aba249b48bd1b575fd0ca5704e357f51fea1bb24b7d47977e57f624897d3f8d |
kernel-devel-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: f68c20540ee8b8b51cdc1b735e679b1d2fe12d22a048cfc2eae48619ab98bba7 |
kernel-doc-2.6.32-754.53.1.el6.noarch.rpm | SHA-256: 43c76110cb5f749ce4063aea8512730da49ecbf6acb575916a6b25255971d822 |
kernel-firmware-2.6.32-754.53.1.el6.noarch.rpm | SHA-256: 677184f7aa203003deb92230db1576ea04125ecf9a1dc7bc05de2ab6901bec2e |
kernel-headers-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 7a5f12ab789ffd27ad10ec7667cfe909f274f73d1a4f1eed393a396c870dc988 |
perf-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 299d87509742dcda3dcd8e1087584321b64cb0003a27578fc176f08d58fbefd2 |
perf-debuginfo-2.6.32-754.53.1.el6.i686.rpm | SHA-256: f9bd98520576d9bac5e3a54c19155e8eed8fa989f9afdb7f5592ed304597aa0d |
perf-debuginfo-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 9135839d040f3e85f0a68d3890210bcb2593eb0e57848389b316de1fd07d08a0 |
perf-debuginfo-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 9135839d040f3e85f0a68d3890210bcb2593eb0e57848389b316de1fd07d08a0 |
python-perf-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: 56c19fbd9068cbfb663445366bb294ee0fa9ee5c0d689a13e22a7c36c2d54d65 |
python-perf-debuginfo-2.6.32-754.53.1.el6.i686.rpm | SHA-256: ccaee38c2c1c61adc95b63cb1ff5e084d0b97da39024107477c6ea51e12601c4 |
python-perf-debuginfo-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: fe323ff626426f3238e84f4926d52854ded27235da8f9235fb1a4e068b3911e7 |
python-perf-debuginfo-2.6.32-754.53.1.el6.x86_64.rpm | SHA-256: fe323ff626426f3238e84f4926d52854ded27235da8f9235fb1a4e068b3911e7 |
i386 | |
kernel-2.6.32-754.53.1.el6.i686.rpm | SHA-256: 3cd733a290a85e802813c561584b61885829d7d2e633ac9b2422eb80de77abda |
kernel-abi-whitelists-2.6.32-754.53.1.el6.noarch.rpm | SHA-256: c73e76e729d19eeacaf3177a2928691dca68187cb1d45e0d9c30cd3e1b7f340b |
kernel-debug-2.6.32-754.53.1.el6.i686.rpm | SHA-256: 2eaa3f06d2d6070139bfa05e24a0bba931a81e5d290276aab81aa1740335ccf4 |
kernel-debug-debuginfo-2.6.32-754.53.1.el6.i686.rpm | SHA-256: 1234ea81daf68aec2e2d3f7b37aadfa84779aed08a1144f3224ce71cf172a6fe |
kernel-debug-debuginfo-2.6.32-754.53.1.el6.i686.rpm | SHA-256: 1234ea81daf68aec2e2d3f7b37aadfa84779aed08a1144f3224ce71cf172a6fe |
kernel-debug-devel-2.6.32-754.53.1.el6.i686.rpm | SHA-256: 97e0d3c369272000aa7ed8402d35577ec61ea904831c61d4c10a12a57e19b789 |
kernel-debuginfo-2.6.32-754.53.1.el6.i686.rpm | SHA-256: ec1b61253f8ca814d467a2225f3949a99e36368fe41ebf7e97957cb74e8d77ce |
kernel-debuginfo-2.6.32-754.53.1.el6.i686.rpm | SHA-256: ec1b61253f8ca814d467a2225f3949a99e36368fe41ebf7e97957cb74e8d77ce |
kernel-debuginfo-common-i686-2.6.32-754.53.1.el6.i686.rpm | SHA-256: 53450f7c786799c75377f388e3089e6d4e10a628d82458f1e1107e3424f34b4f |
kernel-debuginfo-common-i686-2.6.32-754.53.1.el6.i686.rpm | SHA-256: 53450f7c786799c75377f388e3089e6d4e10a628d82458f1e1107e3424f34b4f |
kernel-devel-2.6.32-754.53.1.el6.i686.rpm | SHA-256: 366a2e3e174428dd6bcf90e0426c0a9608a898637432c09bffb6108a2253aea3 |
kernel-doc-2.6.32-754.53.1.el6.noarch.rpm | SHA-256: 43c76110cb5f749ce4063aea8512730da49ecbf6acb575916a6b25255971d822 |
kernel-firmware-2.6.32-754.53.1.el6.noarch.rpm | SHA-256: 677184f7aa203003deb92230db1576ea04125ecf9a1dc7bc05de2ab6901bec2e |
kernel-headers-2.6.32-754.53.1.el6.i686.rpm | SHA-256: be20a1afe1e7fdbb9117c49c7696b1df514d51fff63392e3163d54fb3a70b586 |
perf-2.6.32-754.53.1.el6.i686.rpm | SHA-256: b5e717ed785eb1c33acd8911e386e12905819c6c59f351a7d97b97048f6078eb |
perf-debuginfo-2.6.32-754.53.1.el6.i686.rpm | SHA-256: f9bd98520576d9bac5e3a54c19155e8eed8fa989f9afdb7f5592ed304597aa0d |
perf-debuginfo-2.6.32-754.53.1.el6.i686.rpm | SHA-256: f9bd98520576d9bac5e3a54c19155e8eed8fa989f9afdb7f5592ed304597aa0d |
python-perf-2.6.32-754.53.1.el6.i686.rpm | SHA-256: dca95402c993909456ac4f47cb06989067f493913f06c66e4593a03a1fa41919 |
python-perf-debuginfo-2.6.32-754.53.1.el6.i686.rpm | SHA-256: ccaee38c2c1c61adc95b63cb1ff5e084d0b97da39024107477c6ea51e12601c4 |
python-perf-debuginfo-2.6.32-754.53.1.el6.i686.rpm | SHA-256: ccaee38c2c1c61adc95b63cb1ff5e084d0b97da39024107477c6ea51e12601c4 |
Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 6
SRPM | |
---|---|
kernel-2.6.32-754.53.1.el6.src.rpm | SHA-256: dc264b82c90a2fb88cce2d98dd2b7b23c5b2636038aed081bf23ebac4511e9b3 |
s390x | |
kernel-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: 4f9ca5aea1250ac4fcb83a6df80faf0c58a4f6024f83921762aeb91817efa4a3 |
kernel-abi-whitelists-2.6.32-754.53.1.el6.noarch.rpm | SHA-256: c73e76e729d19eeacaf3177a2928691dca68187cb1d45e0d9c30cd3e1b7f340b |
kernel-debug-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: c6aea97f2a4887a7ff4eca78d00f1cd896ee3bdb128bbfb279bd4cc8c527bf03 |
kernel-debug-debuginfo-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: ac482061144a680cefff83ad8deddc56d5a894b3c5068f2b02036d70660d6880 |
kernel-debug-debuginfo-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: ac482061144a680cefff83ad8deddc56d5a894b3c5068f2b02036d70660d6880 |
kernel-debug-devel-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: 46442f6e39a018eee2579034ab3be06250b05be3ea21b10d9f4fed77213bee79 |
kernel-debuginfo-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: 2338717844844cfe7dbc12dddd4d716140e816a0543e9e9c26b9ab5b57a50dc2 |
kernel-debuginfo-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: 2338717844844cfe7dbc12dddd4d716140e816a0543e9e9c26b9ab5b57a50dc2 |
kernel-debuginfo-common-s390x-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: dfc3ccfe4b940f9006d0d74708698d8a8b5f0d3744e7445daeccdd6008bd5aaa |
kernel-debuginfo-common-s390x-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: dfc3ccfe4b940f9006d0d74708698d8a8b5f0d3744e7445daeccdd6008bd5aaa |
kernel-devel-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: 54f5a04e6673b9eb152b3c7b63e8c4e26fd7b7d73851c5e2899a0a92ceec5e81 |
kernel-doc-2.6.32-754.53.1.el6.noarch.rpm | SHA-256: 43c76110cb5f749ce4063aea8512730da49ecbf6acb575916a6b25255971d822 |
kernel-firmware-2.6.32-754.53.1.el6.noarch.rpm | SHA-256: 677184f7aa203003deb92230db1576ea04125ecf9a1dc7bc05de2ab6901bec2e |
kernel-headers-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: 70265e6d8c2e7b5895c40a8a54b97e7bd01250ca277d0524104f28f6ccafa27e |
kernel-kdump-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: ca49bae5533f9b305040dd29ea99d3a93fff109ab6943d429777b97a25d67aa7 |
kernel-kdump-debuginfo-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: 59f3c07b05d281546cc1fe91044161a468c49ac1b4b4672383fc041a0d415dc6 |
kernel-kdump-debuginfo-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: 59f3c07b05d281546cc1fe91044161a468c49ac1b4b4672383fc041a0d415dc6 |
kernel-kdump-devel-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: 74ebd804dca27990ad5a7580b70a659fbcdd680d1db3c954b87cc8273773ff65 |
perf-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: 70b3cc4297f57fc1fb9150c4f1e23b10893d08e238ed76c32bbf7b6a69279351 |
perf-debuginfo-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: 8f58722262f222fc8773fb77154ef864d9bfbd2ac0f0fc89e520f442d7167d7b |
perf-debuginfo-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: 8f58722262f222fc8773fb77154ef864d9bfbd2ac0f0fc89e520f442d7167d7b |
python-perf-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: e822f81b93cf4a14ea9d76f90406bda449524f736e4c5b3a6b65aff011a4067b |
python-perf-debuginfo-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: 5542a875cd9220dc38ab465e84700b1d12837188b6ab328c200f86fc3e12ab59 |
python-perf-debuginfo-2.6.32-754.53.1.el6.s390x.rpm | SHA-256: 5542a875cd9220dc38ab465e84700b1d12837188b6ab328c200f86fc3e12ab59 |
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